OCP Dev Console doc improvements

This epic represents doc-led initiatives for proactive improvement/enhancements of console docs in OCP.

Ideas for improvement - to be discussed w/ team

• Split up creating applications section for findability.
• Create snippets for prerequisites for aligned products, e.g. serverless, pipelines, etc. so that we can reuse these in ODC modules and not have to keep repeating them. Also look into this for core OCP docs procedure modules if required.