Code Coverage Support (#182)

* Added basic framework for enable code coverage

* Added basic coverage results building and combination

* fixed ENABLE_CODE_COVERAGE to be `true` or `false`

* Added code coverage project to manifest

* Updated to add more tests for code coverage build

* Updated coverage parameter documentation

* Fixed small syntax error

* Enabled code coverage flag for code coverage tests

* Fixed error in test file build

* Updated project run settings

* Fixed error when creating combined code coverage results

* Updated testing workflows

* updated test workflows

* Updated parameters and added tests

* Updated tests and bash script for running

* Updated run_tests.sh script to simplfy some parameters

* Updated run_tests to remove incorrect ';'

* Updated run_tests script

* Fixed small syntax error

* Fixed for loop in run_tests.sh

* Updated run_tests syntax error for '=' operator

* Fixed runTests variable assignment

* Fixed parameters for running tests via bash

* Corrected bash arguments

* Updated test cases in main.yml

* Updated parameter names and default values for code coverage

* Fixed broken paths for coverage results upload in main.yml

* Corrected names of coverage results artifacts

unity-project-with-correct-tests/Packages/manifest.json

@@ -6,6 +6,7 @@
     "com.unity.ide.vscode": "1.1.2",
     "com.unity.package-manager-ui": "2.2.0",
     "com.unity.test-framework": "1.0.13",
+    "com.unity.testtools.codecoverage": "1.0.1",
     "com.unity.textmeshpro": "2.0.1",
     "com.unity.timeline": "1.1.0",
     "com.unity.ugui": "1.0.0",