Insert ConfigFile

[Steffeeeen1234]

There should be a config file which contains:

• the Pin Settings
• the name settings
• activate/deactivate different options like scale, brew timer, etc.
• the config file needs to be loaded within the first loaded file. Probably as #define

Pin Settings:
There will be some default entries for nano, micros, uno, etc. And the user has to select one.
Some Pin changes which have to be done currently, can be found here: arduinoWebEditor.md

Name Settings
There should be an easy way to change the used strings.
Currently you can find some texts in the UI.h file

The user should be able to change those values in one central place and not in different files.
It could be that the config file is too much load for the controllers so that their internal memory is not enough. Need to keep an eye on it.

If it does not work with the config file we can still make separate folders for micro, nano, etc. but this is not recommended. because it is hard to support.