Uniswap block month partitioning

[aalan3]

This PR is a requirement for #4107.

I've done the following for the models

• Partition by block_month
• Added CAST(date_trunc('month', dexs.block_time) AS date) AS block_month to each model
• Added block_month to the yaml files
• Changed so that the models variables are defined using ref (this makes it possible to cmd + click in VSCode)
• There are a bunch of whitespace changes which is my editor removing it automatically

[jeff-dude]

works for me!

side note: we left try_cast alone for now, but post-migration planned on universal change to cast, but obviously fine to do here now

[aalan3]

I think we can drop cast all together but yeah for another time

[jeff-dude]

I think we can drop cast all together but yeah for another time

i don't think so, based on our testing. date_trunc on trino doesn't auto-cast, it takes from the field you pass in (which is timestamp almost every time), so it'd output timestamp