add simple fuzzy search

[alrajdev]

This change enables to fuzzy search app names. Existing search matches the search sequence exactly with the app name. This pull request will allow searching app names with letters in order instead of the exact sequence.

This will allow to search like: 'cmr' => Camera 'clk' or 'cck' => Clock 'fx' => Firefox

But this will also change existing behavior: status quo: 'cl' => Clock fuzzy search: 'cl' => Clock, Calendar

Note: This will not work on Contact search, since we are filtering contacts with Cursor

[ottop]

Thanks. I'll test this out and merge if all is good.

[ottop]

Seems to work.

Thanks a whole lot. I'll merge it.