Create a file named "pio_envlist.txt" next to the Custom.h for Vagrant with the selected env names in it, one per line.
Vagrant will then build all named PIO environments.
The Uncrustify package in VS code does look in the project dir for a config file.
When it is present, there is hardly any configuration needed. Therefore I moved it and updated it a bit to behave more uniform than the cfg file we already had.
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.