A1 data persistence

[smiththay]

• [x] Update A1 Entities
• [x] Update A1 DTO
• [x] Update A1 DTO and Entity mapping
• [x] database migration
• [x] updates code version

Fixes #28 Fixes #27 Fixes #26

[ashleybot]

@smiththay We noticed that your feature branch built the nuget package. We should hold off on tagging the branch until it's been reviewed and ready to merge.

[ashleybot]

Tests:

• [x] Compared all variable names
• [x] Compared all types
• [x] Confirmed string types have MaxLength
• [x] Compared to paper form for UDS 4 IVP
• [x] Compared to UDS 3 FVP paper form to ensure no variables for FVP were dropped

@smiththay There was only one small thing that doesn't necessarily need to be changed but could (see comment).

Also, you'll need to merge main into your feature branch and resolve conflicts. Then we'll bump up the version to 1.5.6, and after it is merged into main then we'll tag that commit so the nuget package is built in sync with main. Let me know if you have questions or would like to pair!