Added directories with artefacts for OpenTelemetry knowledge content (#82)

* Create README.md

* Create README.md

* Create README.md

* Add files via upload

* Add files via upload

* Delete knowledge-content/opentelemetry-demo/log-sources/Kubernetes_Container_Generic_Logs_content.zip

* Add files via upload

* Update README.md

* Update README.md

* Add files via upload

* Delete knowledge-content/opentelemetry-demo/dashboards/Business-Analytics-Dashboard.json

* Add files via upload

* Update README.md

Author: juergenfl

knowledge-content/opentelemetry-demo/dashboards/Business-Analytics-Dashboard_v1.0.json

@@ -0,0 +1,3 @@
+From "Logging Analytics -> Dashboards" use "Import dashboards" button to import file "Business-Analytics-Dashboard_v1.0.json":
+
+![Import-Dashboard](https://github.com/user-attachments/assets/24451422-21dd-4cb9-a0d8-9d671e21a559)

knowledge-content/opentelemetry-demo/dashboards/README.md

@@ -0,0 +1,3 @@
+In "Logging Analytics -> Administration -> Actions" select "Import Configuartion Content" to upload the zip file with the log source definition: 
+
+![Import-Configuration-Content](https://github.com/user-attachments/assets/de2ef390-9508-498c-b431-35a16e18b731)

knowledge-content/opentelemetry-demo/log-sources/Kubernetes_Container_Generic_Logs_content_v1.0.zip

@@ -0,0 +1,11 @@
+ProductId,ProductDescription
+OLJCESPC7Z,National Park Foundation Explorascope
+66VCHSJNUP,Starsense Explorer Refractor Telescope
+1YMWWN1N4O,Eclipsmart Travel Refractor Telescope
+L9ECAV7KIM,Lens Cleaning Kit
+2ZYFJ3GM2N,Roof Binoculars
+0PUK6V6EV0,Solar System Color Imager
+LS4PSXUNUM,Red Flashlight
+9SIQT8TOJO,Optical Tube Assembly
+6E92ZMYYFZ,Solar Filter
+HQTGWGPNH4,The Comet Book

knowledge-content/opentelemetry-demo/log-sources/README.md

@@ -0,0 +1,3 @@
+Use the file "ProductIds_Description.csv to create a lookup with the name "Astronomy_Shop_Products":
+
+![Astronomy_Shop_Products_Lookup](https://github.com/user-attachments/assets/389913cf-42a8-4b80-958b-bc20ed82d720)