Remove formatting by default

[carlopi]

While cross compiling (in particular to duckdb-wasm) linter does fail, so having some kind of escape hatch would be nice.
It also seems to me that it's somehow wasteful to iterate those check on every build. Would it make sense to have either them turned off by default (both for this and for the underlying library)?

Would it be possible to have this turned off by default ? Or alternatively having ENABLE_LINTING set to TRUE (so keeping same behaviour) but at least it becomes possible to opt-out?

Thanks!

[isaacbrodsky]

Thanks for the contribution. I can see that having this tooling run all the time isn't useful when not making changes to the library. I also noted that the wasm builds were having issues but I didn't have time to look into getting the CI for them working. Do you know if anything else is needed to get h3-duckdb building on wasm?

I have a slightly modified version of this in #86, could you take a look at whether that works as well? It preserves the option to run automatic code formatting but keeps it off by default.

[carlopi]

I think effect is the same, and your is cleaner. Thanks!