Improve Valgrind integration
This issue should act as a discussion playground. I realized that it would make perfectly sense to integrate valgrind more into GNOME Builder. Right now we get the output as a temporary file. Afterwards it is necessary to manually parse that file to find possible memory leaks. This could be made easier. A good starting point is the integration into CLion.
Valgrind has the option to output into an xml format for easier parsing. Therefore its easier to walk through all findings.
Beside of a better integration it is also possible to create a suppression file for a false positive.
A prototype can be found here: https://gitlab.gnome.org/gwagner/gnome-builder-valgrind