DevOps - 0.3.0 Release Documentation

[svahsek]

DevOps - 0.3.0 Release Documentation:

• Release Notes
• Documentation PR raised by Bhumi (To connect with Bhumi on this and understand the scope as there changes to 20+ files - https://github.com/mosip/infra/pull/250/changes
• 24 th is QA handover