[Feature] Ignore special characters in app drawer search

[MalikKillian]

Some of my apps have dashes in the name and I frequently forget this. "F-Droid" is an obvious example. It would be nice if I could just type "fdroid" and it still matches.

[luantak]

This is a good idea also annoyed me already

I think dashes is the most common but are there other characters that should also be ignored

[MalikKillian]

One of my apps has a colon in it and one uses a special accent letter. The latter would require some kind of mapping so that's more complex. Probably enough now to just ignore non-letters.

[luantak]

@MalikKillian accent letters should work already support was introduced in v1.2.0