* Cleaning up cmake and enabled more warnings.
(CMake structure from https://github.com/franneck94/CppProjectTemplate)

* dummy commit to trigger workflow

* revert "dummy commit to trigger workflow"

* Adopt to sligtly modified CMake default options

* One more try

* Ditch tools

* Add warnings to test target(s)

* Turning off clang warnings.

Ignoring string literal warnings in tests output.

* Revert "Turning off clang warnings."

This reverts commit 82b7812.

* Turning off warnings for clang

* Turning off MSVC warnings.

* Removed unused options and turn of sanitizers by default.

* Turn on C extensions. Otherwise GXX wont find networking and singnaling structs.

* Opps. Deleted the wrong file a few commits ago. Fixing now.

* Cleaning up

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Co-authored-by: Pascal Bühler <[email protected]>

And removed newline.