fix(app) dqa software keyboard round3

[koji]

Overview

address software keyboard feedback
change the folder structure for software keyboard components and add index.css to each component.

close RAUT-615

Test Plan

1. run make -C components dev
2. go to ODD software keyboard
   or
3. push this branch to dev kit/Flex
4. robot settings -> rename robot (CustomKeyboard)
5. robot settings -> wifi settings -> password (NormalKeyboard)

Changelog

Review requests

Risk assessment

low

[codecov]

Codecov Report

Merging #13493 (2863628) into chore_release-7.0.0 (fdf6e22) will increase coverage by 0.01%.
Report is 17 commits behind head on chore_release-7.0.0.
The diff coverage is n/a.

Additional details and impacted files

@@                   Coverage Diff                   @@
##           chore_release-7.0.0   #13493      +/-   ##
=======================================================
+ Coverage                71.32%   71.34%   +0.01%     
=======================================================
  Files                     2427     2429       +2     
  Lines                    67943    68481     +538     
  Branches                  7880     8114     +234     
=======================================================
+ Hits                     48462    48855     +393     
- Misses                   17627    17736     +109     
- Partials                  1854     1890      +36     

Flag	Coverage Δ
app	68.91% <ø> (+0.06%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
...rc/atoms/SoftwareKeyboard/CustomKeyboard/index.tsx	90.90% <ø> (ø)
...rc/atoms/SoftwareKeyboard/NormalKeyboard/index.tsx	73.68% <ø> (ø)
app/src/atoms/SoftwareKeyboard/Numpad/index.tsx	100.00% <ø> (ø)

... and 25 files with indirect coverage changes

[jerader]

lgtm! left a question about the import paths