Fixed a couple scripts to work with 5.60

These versions of theme picker and clarity are not compatible with 5.55

Timestamps work in 5.60, but might break other scripts due to changes with hooks. I also added a couple improvements to how the links appear in chat

Chat logs should also work, just slight changes to make it compatible with mobile version in the future. If you use these versions of chat logs and timestamps on 5.60, make sure to load chat logs after timestamps.

Clarity also received general improvements to the functionality.