[FEATURE]: Length Conversion

[0APOCALYPSE0]

Motivation

I think we should have a Length Conversion algo.

Examples

This feature can be used to convert the measures of length from one unit to another

Possible workarounds

No response

Additional information

I already raised a PR for this Feature. Please review and approve. If there is any please let me know. I'll fix it.
Thanks

[appgurueu]

It's unnecessary to open an issue if you've already opened a PR.