Add support for anaconda (app)

The make app command does not work on my computer (macOS 10.15.4). I have tried both in the regular shell and in the pipenv shell. Both ends with: make: *** [app] Error 1.

Please test again. I created a new GUI, added more statistics, added more tests, enabled global project view, the backend is now faster, I removed lint, and refactored the code. In case make app is still not working, I'd need to have some shell output here.

See attached PDF file. I have tried both directly and within the pipenv. Note that I did the make install and make deps-install before trying make app just to be on the safe side.

Compile error.pdf

Mh, hard to tell. Most probably related to your anaconda installation. Might be related to this SO issue.

Just installed anaconda, was able to reproduce the issue and it seems to be difficult to use pywebview within anaconda. For now I'd suggest to use a normal Python installation (e.g. via brew install python), but I'll leave this issue open.