feat: add hardwareKeyboardOnly flag to TerminalView

[tauu]

This PR adds a hardwareKeyboardOnly only flag to the TerminalView. If true, TerminalView will only listen for RawKeyEvents and not create an TextInputConnection. Its primary use case is to prevent the default on-screen keyboard being shown on mobile, in order to display a custom on screen keyboard. Listening for RawKeyEvents enables support for bluetooth keyboards or docked keyboards (e.g. iPad) while preventing the on-screen keyboard to be shown.

[codecov-commenter]

Codecov Report

Merging #131 (d397110) into master (07c1f17) will increase coverage by 13.06%.
The diff coverage is 72.72%.

@@             Coverage Diff             @@
##           master     #131       +/-   ##
===========================================
+ Coverage   38.31%   51.38%   +13.06%     
===========================================
  Files          49       50        +1     
  Lines        3226     3260       +34     
===========================================
+ Hits         1236     1675      +439     
+ Misses       1990     1585      -405     

Impacted Files	Coverage Δ
lib/src/ui/keyboard_listener.dart	66.66% <66.66%> (ø)
lib/src/terminal_view.dart	67.44% <76.47%> (+8.32%)	⬆️
lib/src/terminal.dart	20.97% <0.00%> (+0.69%)	⬆️
lib/src/ui/custom_text_edit.dart	58.16% <0.00%> (+2.04%)	⬆️
lib/src/core/input/keytab/keytab_record.dart	4.54% <0.00%> (+4.54%)	⬆️
lib/src/core/input/keytab/keytab.dart	33.33% <0.00%> (+33.33%)	⬆️
lib/src/core/input/handler.dart	64.86% <0.00%> (+51.35%)	⬆️
lib/src/core/input/keytab/keytab_parse.dart	83.07% <0.00%> (+83.07%)	⬆️
lib/src/core/input/keytab/keytab_token.dart	90.24% <0.00%> (+90.24%)	⬆️
... and 1 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.