Create a non aesthetic lighter version

[barelyhuman]

The current one tries to do a lot by adding colors , printing tables, etc
Add another package sizesnap-lite which just takes a file, get's it sizes in all 3 and prints them out simply, no styling.

This is specifically for cases where sizesnap is a sub dependency like in https://github.com/barelyhuman/wrap where the only use case is to get a single file's size and the remaining features make no sense.

[barelyhuman]

d2ccb3d
Added