Fix and enforce code style regarding spaces

Слиты xottab-duty запросил слияние github/fork/AMS21/code_style/spacing в dev

Created by: AMS21

As discussed in #1474 this is the first part regarding spaces.

We now enforce:

  1. No tabs only spaces except in C++ source code
  2. No trailing spaces
  3. Files must end with a newline

These rules are now check with the help of the new stylecheck github workflow.

Currently we check everything that ends in one of the following file extensions.

  • .h
  • .hpp
  • .inl
  • .c
  • .cpp
  • .cs
  • .rc
  • .yaml
  • .yml
  • .md
  • .txt
  • .cmake
  • .sh

While the following path are ignored

  • External/
  • src/_CppDependOut/
  • sdk
  • src/utils/mp_gpprof_server/libraries
  • res

Here an example of what the output of the workflow run would look like if you added code which violates these checks.

Sample