Included nlohmann/json as a single header file instead of using cmake's fetch content.

v1.2.1 -> v1.2.2

Added /MP flag for MSVC

Moved nlohmann json from CMakeLists.txt fetch to a local include dir.

added more to global excludes

Fixed propery gui update after add/remove of excludes/extensions etc.

Added */cmake-build/* to exclusions

temporary minor change

Better RAAI for instance register/unregister. Better logs

running unit tests in debug builds

added src/tests.cpp

basic unit tests

minor change - removing extra spacing in log texts

minor change

Fix in related file handling