Fix(testing): Refactor controller tests for new space and user
Fix(rate limiting): Refactor file upload access to RL.
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
Feat(pagination): Refactor pagination to operate on before rather than
Feat(cache): Caching MVP for content only (single).
Feat(updating+json): Updating contents works. Can now deliver json
responses as well.