Add confirmation icon for actions execution and icon colors based on car interface style

[bgoncal]

Summary

Screenshots

IMG_2486.mov

Link to pull request in Documentation repository

Documentation: home-assistant/companion.home-assistant#

Any other notes

[codecov]

Codecov Report

Attention: 40 lines in your changes are missing coverage. Please review.

Comparison is base (0d1431b) 27.56% compared to head (1ba0686) 27.61%.
Report is 2 commits behind head on master.

Files	Patch %	Lines
...cle/Templates/Actions/CarPlayActionsTemplate.swift	0.00%	13 Missing ⚠️
...ehicle/Templates/MaterialDesignIcons+CarPlay.swift	0.00%	10 Missing ⚠️
...emplates/Domains/CarPlayDomainsListViewModel.swift	0.00%	5 Missing ⚠️
...le/Templates/Actions/CarPlayActionsViewModel.swift	0.00%	4 Missing ⚠️
...s/Vehicle/Templates/Responses/HAAreaResponse.swift	0.00%	3 Missing ⚠️
Sources/Shared/Domain/Domain.swift	0.00%	2 Missing ⚠️
...le/Templates/Areas/CarPlayAreasZonesTemplate.swift	0.00%	1 Missing ⚠️
...Templates/Domains/CarPlayDomainsListTemplate.swift	0.00%	1 Missing ⚠️
.../Templates/Servers/CarPlayServerListTemplate.swift	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2526      +/-   ##
==========================================
+ Coverage   27.56%   27.61%   +0.04%     
==========================================
  Files         308      308              
  Lines       31401    31394       -7     
==========================================
+ Hits         8655     8668      +13     
+ Misses      22746    22726      -20     

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