Add: Imperial unit support for pressure and capacity in the UI

[Rolf-Smit]

Required for: #49

[codecov-commenter]

Codecov Report

❌ Patch coverage is 77.08333% with 55 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.11%. Comparing base (10ce923) to head (ca72f9d).

Files with missing lines	Patch %	Lines
...er/presentation/screens/DiveConfigurationScreen.kt	39.39%	10 Missing and 10 partials ⚠️
...bysner/presentation/component/CylinderSizeField.kt	81.42%	12 Missing and 1 partial ⚠️
...n/screens/planner/gasplan/GasUsageDetailsDialog.kt	62.96%	7 Missing and 3 partials ⚠️
...ens/planner/cylinders/CylinderPickerBottomSheet.kt	63.15%	7 Missing ⚠️
...ntation/screens/planner/cylinders/CylindersCard.kt	66.66%	3 Missing ⚠️
...resentation/screens/planner/gasplan/GasBarChart.kt	94.44%	0 Missing and 1 partial ⚠️
...resentation/screens/planner/gasplan/GasPlanCard.kt	94.44%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #182      +/-   ##
==========================================
+ Coverage   69.98%   70.11%   +0.13%     
==========================================
  Files         145      145              
  Lines        7925     8099     +174     
  Branches      992     1031      +39     
==========================================
+ Hits         5546     5679     +133     
- Misses       1877     1908      +31     
- Partials      502      512      +10     

Flag	Coverage Δ
domain	78.12% <ø> (ø)
presentation	68.18% <77.08%> (+0.22%)	⬆️

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