♻️ API | Add a global 'IsDeleted' query filter

[matt-goldman]

We have a couple of entities that have soft delete. We should use a global IsDeleted query filter for these.

[wicksipedia]

See https://docs.microsoft.com/en-us/ef/core/querying/filters Will require moving IsDeleted to the base entity Can setup filters as part of entity configurations Filters can be ignored with the IgnoreQueryFilters extension method