Update primitives and extend roles to many DKG/TSS schemes

[drewstone]

Summary of changes
Changes introduced in this pull request:

• Sets foundation for more DKG/TSS schemes that live separate from one another
• Reworks primitives crate to have job/role directories.

Reference issue to close (if applicable)

Closes

build needs to be fixed

[drewstone]

CC @vutuanlinh2k2 I removed JobKey and replaced it with RoleType. Unsure if you were using these in the graphQL repo but if so, we'll want to update that once this and the types are merged.