ci: added for devmain branch

[yindia]

TL;DR

Added CI for devmain branch

Type

• Bug Fix
• Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

How did you fix the bug, make the feature etc. Link to any design docs etc

Tracking Issue

Remove the 'fixes' keyword if there will be multiple PRs to fix the linked issue

fixes https://github.com/flyteorg/flyte/issues/

Follow-up issue

NA
OR
https://github.com/flyteorg/flyte/issues/

[codecov]

Codecov Report

Merging #428 (a4901d9) into master (73dff24) will not change coverage.
The diff coverage is n/a.

❗ Current head a4901d9 differs from pull request most recent head 1571cad. Consider uploading reports for the commit 1571cad to get more accurate results

@@           Coverage Diff           @@
##           master     #428   +/-   ##
=======================================
  Coverage   67.25%   67.25%           
=======================================
  Files         406      406           
  Lines        9123     9123           
  Branches     1610     1610           
=======================================
  Hits         6136     6136           
  Misses       2987     2987           

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[anrusina]

Thank you