panini-0.73.0-bp156.3.6

- Disable on Arm, since build fails

- Update to 0.73.0:
  * Add AppData file (@sanjayankur31 gh#pr#8)
  * Enable mipmapping and anisotropic filtering.
    Greatly enhances rendering quality, especially
    for high resolution images. (@danpla gh#pr#9)

- Remove AppImage files for submitting to oS Factory

- Fix yml file to make AppImage work

- Use qmake macro if present. Fixes build for Fedora.
  Like this binary wont be stripped.

- Add initial yml file to build AppImages

- Inital package 0.72.0 for openSUSE