Fix: [MIQ-2130] Add flask cors dependency to Pipfile

[shmsr]

…ice instllation

Referred: https://guavus.atlassian.net/wiki/spaces/CU/pages/73012104/Self+service+UI+Setup+guide+on+Mac+OS

CATEGORY

Choose one

• [x] Bug Fix
• [ ] Enhancement (new features, refinement)
• [ ] Refactor
• [ ] Add tests
• [x] Build / Development Environment
• [ ] Documentation

SUMMARY

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TEST PLAN

ADDITIONAL INFORMATION

• [ ] Has associated issue:
• [ ] Changes UI
• [ ] Requires DB Migration.
• [ ] Confirm DB Migration upgrade and downgrade tested.
• [ ] Introduces new feature or API
• [ ] Removes existing feature or API

REVIEWERS

[jitendra-kumawat]

already added in master, so closing pr.