NMS-6738: Initial documentation guideline

- General formatting and documentation structure
- Creating tables
- Including images
- Include source and parts of files
- Code and configurations
Merge pull request #69 from indigo423/NMS-6738-Create-documentation-guidelines

NMS-6738: Initial documentation guideline
NMS-6738: Create documentation guidelines

- Created workflow for JIRA and GitHub
- Created screenshots and describe the path from JIRA issue to pull request
Merge pull request #72 from indigo423/NMS-6738-Create-documentation-guidelines

NMS-6738: Create documentation guidelines