Sort variables fk in profile indicator admin #182

[goyal1092]

Description

Sorted Variables FK to sort by specific text Dataset name -> Variable name

Related Issue

#182

How to test it locally

Go to profile indicator admin page and checkout the variables drop down
Data should be sorted according to key Dataset name -> Variable name

Changelog

Added formfield_for_foreignkey method in profile indicator admin file

Added

Updated

Removed

Checklist

• 🚀 is the code ready to be merged and go live?
• 🛠 does it work (build) locally

Pull Request

• 📰 good title
• 📝good description
• 🔖 issue linked
• 📖 changelog filled out

Commits

• commits are clean
• commit messages are clean

Code Quality

• 🚧 no commented out code
• 🖨 no unnecessary logging
• 🎱 no magic numbers
• black was run locally (as part of the pre-commit hook)

Testing

• ✅ added (appropriate) unit tests
• 💢 edge cases in tests were considered
• ✅ ran tests locally & are passing