endpoint to receive formData and post to stakwork

[MahtabBukhari]

Describe your changes

Issue ticket number : #1917

Link

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist before requesting a review

• I have performed a self-review of my code
• I have tested on Chrome and Firefox
• I have tested on a mobile device
• I have provided a screenshot or recording of changes in my PR if there were updates to the frontend

[MahtabBukhari]

@humansinstitute Could you please review the PR?

[humansinstitute]

@MahtabBukhari - Looks good. Will just wait for the tests to complete.