Add Compute Style checking

[chappertron]

Mirror the checking on that exists for fix styles on compute styles; check if computes exist and check the number of arguments matches. Gradually, full argument checking can be added.

Steps:

• [x] Convert tree-sitter output into a Compute struct
• [x] Refactor the ComputeStyles enum to use macros, as in fix_styles.rs. Add minimum argument counts for each compute.
• [x] Start adding argument checking for computes, starting with minimum counts.

[chappertron]

Computes have had a minimum number of arguments and style checking for a long time.

Should have been closed a while ago.