Flatpak version for Raspberry PI

[pnachtwey]

I was able to get it installed but the FFS has a few issues.
I must start FFS from a command line. No big deal. However, the terminal repeatedly displays

"Loading IM context type 'ibus' failed"
and
"undefined symbol: ibus_input_context_set_client_commit_preedit"
Also, when I click on the anything in the"Action Column" F11, the messages displays but goes away too fast to read it.

There is a place where I can check a date option. It does nothing.

The Windows version seems to work great