New Egg: TOML wrapper

[Daniel Ziltener]

Hello Chicken community!

I just finished a first version of a wrapper for the TOML configuration 
format. For this I took the tomlc99 implementation 
https://github.com/cktan/tomlc99 and made a thin layer for it to use it 
conveniently from Chicken.

The repository is at https://gitea.lyrion.ch/zilti/toml.git, and the 
documentation can be found at http://wiki.call-cc.org/eggref/5/toml.

I hope it can be added to the repository and that it may be of use for 
some of you.

Thanks,
Daniel