Merge pull request #481 from Half-Shot/hs/profile-caching

src/bot.ts

src/db/roomstore.ts

src/db/userstore.ts

src/matrixeventprocessor.ts

src/matrixtypes.ts

src/metrics.ts

src/structures/timedcache.ts

test/config.ts

test/structures/test_timedcache.ts

test/test_matrixeventprocessor.ts