Kuksa Training material updates for the missing parts

[kirubel924]

There are missing topics from this training material highlighted with red color (DraftVersion2.pdf) file. The markdown (DraftVersion2.md) files are attached to the same file of the repo, please find them and update the missing topics.

https://github.com/arunktym/kuksaDocumentation/blob/kuksaIDE/kuksaIde/externalTraining/DraftVersions/DraftVersion2.pdf (.pdf version)
https://github.com/arunktym/kuksaDocumentation/blob/kuksaIDE/kuksaIde/externalTraining/MdFiles/DraftVersion2.md (.md version)

[ahmadbanijamali]

The repository for the Kuksa guideline is publicly open now. It still needs reviewing and contribution to the missing parts. Later on, the document will be accordingly divided into different repositories of Eclipse Kuksa.