Remove old version of EntityFramework
Create separate Model assembly
Start moving towards an entity with Guid Id
Entities have a Guid Id
Various small fixes

Mainly remove try/catch to stop hiding errors
Implement DataStore using EntityFramework
Enable migrations
First migration (add Price column)
Rename Produs to Product

incl. migration
Rename file
incl. in csproj
Rename Product columns & validate required Code field

2 in 1, forgot to commit after rename