AppImage package

[t00m]

Create an AppImage for MiAZ

An attempt to create an AppImage package is being carried out in the 'AppImage' branch, but the generated package doesn't work yet.

After creating the image with the script miaz_appimage_create.sh, it throws the following error:

./MiAZ-0.0.5-x86_64.AppImage 
Traceback (most recent call last):
  File "/tmp/.mount_MiAZ-0Vu01Zi/AppRun.wrapped", line 5, in <module>
    from MiAZ.main import main
ModuleNotFoundError: No module named 'MiAZ'

Help wanted.

[t00m]

Same reason as in this comment for the flatpak package:
#11 (comment)