Optimization/make template tags

[pyramation]

I think the one diff in the fixture that I see, it's technically still an issue irrespective of this PR. I wanted to get a review, just in case.

This removes a dep and should make better performance, since we were using babel/parser to generate template tags, we use pure functions and can remove the dep.

Low priority, so let's just merge when we have time and are certain

Also, the bug here is also LOW priority since it's an esoteric method of the LCD server, and LCD is technically deprecated