Disabling dev/test builds for 1 MB chips, since the bin files will be too big to fit on 1 MB modules.
We have to decide later how to make the plugins in dev/test state available for 1 MB modules.
Since the `ESPEasyRules.ino` file is newly introduced in this branch, now is the best moment to tidy up the source code.
Also included the used Uncrustify.cfg file.