#M27. Add "Status" model to replace "Last LMS module" field with a Foreignkey.

[stefdworschak]

Description

• Adding new model called "Status"
• Adding fixtures to seed and updating existing fixtures
• Replacing all existing references to Last LMS module to the new Status model
• Updating label from "Last LMS module" to "Programming Experience"

Pull request type

• [x] #M01 (Miscellaneous User Story #01)
• [ ] #P02 (Participant User Story #02)
• [ ] #S03 (Staff User Story #03)
• [ ] #A04 (Admin User Story #04)
• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring
• [ ] Build related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

Related Issue

#230

Configuration instructions

• Need to download the current statuses and update with new model afterwards
• Communicate the change in the hackathon channel

Testing

All tests passing successfully.