Cleanup native video player

[thornbill]

• Adds additional error reporting from the webview for unhandled errors
• Removes unused appSettings from the native video player plugin
• Fixes an issue where isPlaying in the native video player needs to be a function not a property
• Limits the VideoPlayer component to only act on video media

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov[bot]]

Codecov Report

Merging #324 (7677b72) into master (baae009) will not change coverage. The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           master     #324   +/-   ##
=======================================
  Coverage   32.81%   32.81%           
=======================================
  Files          37       37           
  Lines         710      710           
  Branches      144      144           
=======================================
  Hits          233      233           
  Misses        430      430           
  Partials       47       47           

Impacted Files	Coverage Δ
components/NativeShellWebView.js	0.00% <ø> (ø)
components/VideoPlayer.js	0.00% <0.00%> (ø)

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