Remove remaining references to osp-core (#246)

Author: kysrpex

docs/usage/ontologies/pico.md

@@ -55,11 +55,9 @@ _Example:_
 
 ```console
 (venv) user@PC:~$ pico install city
-INFO [osp.core.ontology.installation]: Will install the following namespaces: ['city']
-INFO [osp.core.ontology.yml.yml_parser]: Parsing YAML ontology file /.../osp-core/osp/core/ontology/docs/city.ontology.yml
-INFO [osp.core.ontology.yml.yml_parser]: You can now use `from osp.core.namespaces import city`.
-INFO [osp.core.ontology.parser]: Loaded 367 ontology triples in total
-INFO [osp.core.ontology.installation]: Installation successful
+INFO [simphony_osp.utils.pico]: Will install the following packages: city.
+INFO [simphony_osp.utils.pico]: Will install the following namespaces: city.
+INFO [simphony_osp.utils.pico]: Installation successful
 ```
 
 ### pico list

docs/usage/terminological_knowledge.ipynb

@@ -144,7 +144,7 @@
    "source": [
     "There are several ways to reference an ontology entity to be retrieved, which are summarized in the following list.\n",
     "\n",
-    "- By **suffix**. For example, for the namespace `city`, whose [IRI](https://fusion.cs.uni-jena.de/fusion/blog/2016/11/18/iri-uri-url-urn-and-their-differences/) is `http://www.osp-core.com/city#`, requesting the suffix `Citizen` would return the ontology entity with IRI `http://www.osp-core.com/city#Citizen`.\n",
+    "- By **suffix**. For example, for the namespace `city`, whose [IRI](https://fusion.cs.uni-jena.de/fusion/blog/2016/11/18/iri-uri-url-urn-and-their-differences/) is `http://www.simphony-osp.eu/city#`, requesting the suffix `Citizen` would return the ontology entity with IRI `http://www.simphony-osp.eu/city#Citizen`.\n",
     "\n",
     "- By **label**. Retrieves the entity by the [_main label_](#Accessing-an-entity’s-label) that has been assigned to it in the ontology using either the `rdfs:label` or `skos:prefLabel` predicates.\n",
     "\n",