Split database with reference tables

[mchangrh]

An old idea by @grublets that I wanted to immortalize on the github

original proposal:
https://discord.com/channels/603643120093233162/603643205552177155/991928401298468957

• Split sponsorTimes into static/ dynamic parts
• dynamic values like votes, view, locked, hidden change frequently and quickly which updates the entire row
• static values like userID, reputation, videoID and UUID are static and should never be changed

if both values can be split, then it would make replication a lot easier as the row update would contain a lot less data and especially for db downloads as the static data can be appended to without any worry of corrupting old entries and all the dynamic changed data is easily compressible since it's mostly integers or bits.