Adds feature branch development guidelines

[ashwin-pc]

Signed-off-by: Ashwin Pc ashwinpc@amazon.com

Description

Add feature branch development guidelines to the repo

Issues Resolved

117

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[peternied]

@ashwin-pc Once the outstanding feedback has been addressed I will be happy to approval this change.

[ashwin-pc]

@peternied @dblock Ive addressed the comments here. Let me know if there are any other concerns you have about the PR.

[dblock]

Merged, thanks.