Added a Community ID Function to the stdlib

[owen5mith]

This PR addresses #359 by adding a Community ID Function. This is my first time writing Rust, so sorry in advance! 😄

One question I did have was around benchmarks. I have seen the benches/stdlib.rs file, should I be adding this function to those benchmarks, and if so, how do I get them to run? I've tried various cargo bench commands but have not managed to get any of the stdlib benchmarks to execute.

[pront]

Thank you @owen5mith for this PR!

I will do a detailed review shortly but to answer your question about benchmarks, can you try:

cd VRL_REPO_ROOT
cargo bench

Adding it to benches/stdlib.rs would be nice but not strictly necessary for this PR.

[pront]

@owen5mith: Thank you for submitting this PR!

This mostly looks good.I left some minor comments but most importantly some tests are failing. I will review again as soon as they are fixed.

[pront]

Hi @owen5mith, we are almost there.

In order to fix some failing workflows, can you cd into the vector repo root and run:

cargo install -f --path vdev
cargo vdev check rust --clippy
# if clippy reports any errors, please fix 
cargo vdev fmt
# this will ensure is the formatting is good
# commit all changes  

[owen5mith]

Hey @pront, sorry for the delay, I was waiting for this PR to be merged, which I hope means this can now compile to WASM. This should now be ready for a re-review. I've run clippy against it, however there were no changes.

[pront]

Hi @owen5mith, this looks good now!

[owen5mith]

Hi @owen5mith, this looks good now!

Thanks, let me know if I need to add anything else to get this merged! 😀

[jszwedko]

Thanks for this contribution @owen5mith !