u3d/prettify: Parse Android command invocation failure

[niezbop]

Pull Request Checklist

• My pull request has been rebased on master
• I ran bundle exec rspec to make sure that my PR didn't break any test
• I ran bundle exec rubocop to make sure that my PR is inline with our code style
• I have read the code of conduct

Pull Request Description

This adds support in the prettifier for failure when invoking command for Android. This turns this chunk:

CommandInvokationFailure: Unable to merge android manifests. See the Console for more details. 
java -Xmx2048M -Dcom.android.sdkmanager.toolsdir="/Applications/android-sdk-macosx/tools" -Dfile.encoding=UTF8 -jar "/Applications/Unity_5.6.5f1/PlaybackEngines/AndroidPlayer/Tools/sdktools.jar" -

stderr[

]
stdout[
Warning: [Temp/StagingArea/AndroidManifest-main.xml:16, /SOME_PATH/Temp/StagingArea/android-libraries/unity-android-resources/AndroidManifest.xml:1] Main manifest has <uses-sdk android:targetSdkVersion='15'> but library uses targetSdkVersion='26'
]
exit code: 1
  at UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) [0x00000] in <filename unknown>:0 
  at UnityEditor.Android.AndroidSDKTools.RunCommandInternal (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) [0x00000] in <filename unknown>:0 
  at UnityEditor.Android.AndroidSDKTools.RunCommandSafe (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, Int32 memoryMB, System.String workingdir, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) [0x00000] in <filename unknown>:0 
UnityEditor.BuildPipeline:BuildPlayerInternalNoCheck(String[], String, String, BuildTargetGroup, BuildTarget, BuildOptions, Boolean)
UnityEditor.BuildPipeline:BuildPlayerInternal(String[], String, String, BuildTargetGroup, BuildTarget, BuildOptions) (at /Users/builduser/buildslave/unity/build/artifacts/generated/common/editor/BuildPipelineBindings.gen.cs:308)
UnityEditor.BuildPipeline:BuildPlayer(String[], String, String, BuildTargetGroup, BuildTarget, BuildOptions) (at /Users/builduser/buildslave/unity/build/artifacts/generated/common/editor/BuildPipelineBindings.gen.cs:242)
UnityEditor.BuildPipeline:BuildPlayer(BuildPlayerOptions) (at /Users/builduser/buildslave/unity/build/artifacts/generated/common/editor/BuildPipelineBindings.gen.cs:205)
UnityEditor.BuildPipeline:BuildPlayer(String[], String, BuildTarget, BuildOptions) (at /Users/builduser/buildslave/unity/build/artifacts/generated/common/editor/BuildPipelineBindings.gen.cs:199)
WWTK.SimpleBuild:GenericBuild(String, BuildTarget, BuildOptions, Boolean) (at Assets/SimpleBuild/Editor/SimpleBuild.cs:577)
WWTK.SimpleBuild:PerformGenericAndroidBuild(Boolean) (at Assets/SimpleBuild/Editor/SimpleBuild.cs:367)
WWTK.SimpleBuild:PerformAndroidBuild() (at Assets/SimpleBuild/Editor/SimpleBuild.cs:324)
 
(Filename: Assets/SimpleBuild/Editor/SimpleBuild.cs Line: 577)

into a more readable:

[lacostej]

Maybe we want to fix their typo in our message :) Or not. Same for the rules names.

WDYT?

[niezbop]

You mean invocation rather than invokation right? That would probably be clearer yeah. I was wondering if that's not an intended typo carrying some form of meaning, though I couldn't find any. I'll rename those