Split code base into modules

[Nuckerr]

Is your feature request related to a problem? Please describe.
Having all the code in one module means even if I am not using something such as the toml class, because its all in one module I have to have it increasing the size of my final jar. I know it's bot much but it would also be cleaner imo

Describe the solution you'd like
Split the project into 5 modules:

• commons: for classes shared by all the modules such as the FlatFile class
• yaml: for the Yaml class
• json: For the json class
• toml: for thr toml class
• simplix-config: for the special config class thing

Describe alternatives you've considered
I believe you can remove classes your not using in maven however thats something not all developers know

[KotlinFactory]

Hey,

Thanks for suggesting this
We will do this for the 4.x release.
However, the modules will be slightly different.

Regards,
Leonhard