~evanj/cms

ref: 5eb977545bd0bfaacf289952a8b7f5a273168ab6 cms/internal/m/content d---------
Chore(pagination): Renaming Last to Before for pagination in
anticipation for After addition.
Feat(content search): Pagination for content search complete. Fix up
rest of pagination. Better queries + tmp tables for per contenttype
content searches.
Feat(pagination): Refactor pagination to operate on before rather than
page.
Fix(db_test): Adding more DB integration tests. Fixed content delete bug
causing data loss.
Feat(cache): Caching MVP for content only (single).
Feat(updating+json): Updating contents works. Can now deliver json
responses as well.
WIP(*): Creating and querying content is working. MVP.
WIP(*): Project init.
Feat(*): Project init.