Adds 'Add to home screen' option to Preset's context menu

[ashutoshgngwr]

Testing

• Tested on a physical device
• Added or modified unit test cases

[codecov]

Codecov Report

Merging #425 (f30d243) into master (2fe643b) will increase coverage by 0.22%.
The diff coverage is 82.69%.

@@            Coverage Diff             @@
##           master     #425      +/-   ##
==========================================
+ Coverage   85.16%   85.39%   +0.22%     
==========================================
  Files          30       32       +2     
  Lines        1726     1780      +54     
  Branches      220      227       +7     
==========================================
+ Hits         1470     1520      +50     
  Misses        119      119              
- Partials      137      141       +4     

Flag	Coverage Δ
android	84.63% <82.69%> (+0.26%)	⬆️

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

Impacted Files	Coverage Δ
...m/github/ashutoshgngwr/noice/MediaPlayerService.kt	86.11% <33.33%> (ø)
...m/github/ashutoshgngwr/noice/WakeUpTimerManager.kt	71.05% <60.00%> (-3.95%)	⬇️
...ava/com/github/ashutoshgngwr/noice/MainActivity.kt	76.00% <66.66%> (+1.80%)	⬆️
...shutoshgngwr/noice/fragment/WakeUpTimerFragment.kt	62.90% <70.58%> (+1.88%)	⬆️
...hub/ashutoshgngwr/noice/ShortcutHandlerActivity.kt	84.21% <84.21%> (ø)
...ava/com/github/ashutoshgngwr/noice/sound/Preset.kt	92.72% <89.74%> (-0.13%)	⬇️
...hub/ashutoshgngwr/noice/fragment/PresetFragment.kt	81.81% <93.33%> (+2.74%)	⬆️
...java/com/github/ashutoshgngwr/noice/Application.kt	100.00% <100.00%> (ø)
... and 1 more

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