Updating landing page (#66)

* using same bottom margin as text sections

* renaming title

* changing the logo

* typos

* Updated logo and page icon

* updates based on review comments #61

Co-authored-by: Ćésar Carvalho <[email protected]>

Author: Levi Jamt

_config.yml

@@ -1,7 +1,7 @@
 remote_theme: pmarsceill/just-the-docs
 repository: open-simulation-platform/cse-core
 logo: "/assets/img/Logo.png"
-title: "Core Simulation Environment"
+title: "Open Simulation Platform"
 footer_content: "Copyright © Open Simulation Platform."
 description: "co-simulation software"
 search_enabled: true

_includes/youtubePlayer.html

@@ -1,8 +1,8 @@
-<div class="embed-container">
+<div class="embed-container" style="margin-bottom: 16px">
     <iframe
             src="https://www.youtube.com/embed/{{ include.id }}"
-            width="700"
-            height="480"
+            width="500"
+            height="300"
             frameborder="0"
             allowfullscreen="">
     </iframe>

assets/img/Logo.png

@@ -6,29 +6,44 @@ has_toc: false
 youtubeId: E5KumnkeKO8
 ---
 
-# Core Simulation Environment
-The Core Simulation Environment (CSE) is an open source software for co-simulation, built on a combination of technical solutions from the Open Simulation Platform (OSP) initiators and other established industrial solutions. The key working principle has been to use the best available technology and knowledge to meet the requirements for the OSP to efficiently serve its purpose. The CSE source code will be made available on GitHub, free of charge, through the MPL 2.0 open source licence.
-The open-source software coined the CSE produced in the OSP JIP consists of the following elements:
+<div style="text-align: right">
+    <b>
+        <a href="https://github.com/open-simulation-platform">OSP</a> on GitHub
+    </b>
+</div>
+
+# Open Simulation Platform Software
+The open source software for co-simulation is built on a combination of technical solutions from the 
+Open Simulation Platform (OSP) initiators and other established industrial solutions. 
+The key working principle has been to use the best available technology and knowledge to meet the requirements for 
+the OSP to efficiently serve its purpose. The source code for all software except `kopl` is made available on 
+[GitHub](https://github.com/open-simulation-platform), free of charge, through the MPL 2.0 open source licence.
 
 {% include youtubePlayer.html id=page.youtubeId %}
 
-- [libcosim](./libcosim)
-- [cosim](./cosim)
-- [cosim demo app](./cosim-demo-app/cosim-demo-app)
-- [java wrapper)](./cosim4j)
-- [Model interface validator](./model-interface-validator)
-- [Kopl Configurator](./kopl)
 
+The software produced in the OSP JIP consists of the following elements:
+- [libcosim](./libcosim) - C++ co-simulation library
+- [libcosimc](./libcosim) - C wrapper for libcosim
+- [cosim](./cosim) - command line interface
+- [cosim demo app](./cosim-demo-app/cosim-demo-app) - demo application with a graphical user interface
+- [cosim4j](./cosim4j) - libcosim java wrapper
+- [osp-validator](./model-interface-validator) validation tools for configuration and model interfaces
+- [kopl](./kopl) - co-simulation configuration tool
+
+
+With OSP, simulation models are interconnected using the Functional Mock-up Interface ([FMI](https://fmi-standard.org/)) 
+co-simulation interface. Based on input-output variable mapping, the OSP master algorithm routes the data between the 
+models. 
 
-The conceptual architecture of the co-simulation is illustrated as in figure below. The models are connected using the standardized Functional Mock-up Interface (FMI) co-simulation interface. Based on the input-output variable mapping included in the configuration file, the OSP master algorithm routes the data between the models. 
+There is currently support for FMI 2.0 (including FMI 2.0.1) and FMI 1.0. FMI 3.0 will be supported when this standard 
+becomes operational. The structure of the co-simulated system can be defined using the System Structure & Parameterization 
+standard ([SSP](https://ssp-standard.org/)) or the new model interface standard OSP Interface Specification 
+([OSP-IS]()) developed in the OSP project. 
 
-<figure>
-<img src="/assets/img/cseFig1.png" width="500"> 
-</figure>
+The main benefit introduced with OSP-IS is the possibility to define FMU interconnections at a higher level, i.e. variable 
+group connections rather than scalar connections. Additionally, it enables automatic unit conversions and provides the a 
+priori validation of the system configuration utilizing an ontology that models the connection types. 
 
-Currently, the OSP is supporting [FMI 2.0 and FMI 1.0](https://fmi-standard.org/) and will be updated to support FMI 3.0 when this standard becomes operational. 
-The structure of the co-simulated system can be defined using the System Structure & Parameterization (SSP) standard or the new model interface standard MSMI (Marine System Model Interface) developed in the OSP project. 
-Both standards can be used to include Functional Mock-up Unit (FMUs), defining their interconnections, initial values for simulation variables and individual model step sizes. 
-The benefit introduced with MSMI is the possibility to defining FMU interconnections at a higher level, i.e. variable group connections rather than scalar connections. 
-Additionally, it enables automatic unit conversions and provides the a priori validation of the system configuration utilizing an ontology that models the connection types. 
-CSE comes with example configurations containing FMUs and co-simulation configuration exemplified in both MSMI and SSP.
+OSP comes with [example configurations](/demo-cases) containing FMUs and co-simulation configuration exemplified using both OSP-IS and 
+SSP.