Initial Support for MacOS IL2CPP Builds (#326)

* Add intial framework for macos builds. Test install editor

* Fix unity hub path space

* Single quote space in path

* Escape space character

* More backslashes

* Move to bash scripts for setup

* Add path to command args

* Different command to run shell script

* Use full path to scripts

* Unpack changeset value and fix missing escape characters

* Print changeset

* More debug

* Remove debug

* Fix script paths

* Printenv debug

* Write environment variables to file to read in bash script

* Debug file write

* More debug

* Fix missing await

* Move back to process.env

* Fix path typo

* Add missing flags

* Make directory for license activation

* Add missing sudo

* Give permissions to license folder

* Fix path issues

* Add build tests

* Try ts setup again

* Try quoting path

* Further migrate mac scripts to align with linux scripts

* print pwd

* Fix changeset and remove unneeded env vars

* Ignore return code

* fix missing current directory

* Fix project path

* pwd

* Remove project path

* Revert to cwd being the workspace folder and pass action folder as an env variable.

* Add blank project to use for activation

* Add blank project path

* Fix build tests

* Don't rebuild library on windows

* Fix project path windows

* Fix platform specific workspace env variable

* Fix incorrect variable name

* Update .github/workflows/mac-build-tests.yml

Co-authored-by: Webber Takken <webber.nl@gmail.com>

* Update .github/workflows/mac-build-tests.yml

Co-authored-by: Webber Takken <webber.nl@gmail.com>

* Update dist/BlankProject/Packages/packages-lock.json

Co-authored-by: Webber Takken <webber.nl@gmail.com>

* Update src/model/platform-setup/setup-mac.ts

Co-authored-by: Webber Takken <webber.nl@gmail.com>

* Update src/model/platform-setup/setup-mac.ts

Co-authored-by: Webber Takken <webber.nl@gmail.com>

* Fix formatting

Co-authored-by: Webber Takken <webber.nl@gmail.com>

dist/BlankProject/.gitignore

@@ -0,0 +1,49 @@
+Library/
+[Tt]emp/
+[Oo]bj/
+[Bb]uild/
+[Bb]uilds/
+[Ll]ogs/
+
+# Uncomment this line if you wish to ignore the asset store tools plugin
+# [Aa]ssets/AssetStoreTools*
+
+# IDEs
+.vs/
+.idea/
+
+# Gradle cache directory
+.gradle/
+
+# Autogenerated VS/MD/Consulo solution and project files
+ExportedObj/
+.consulo/
+*.csproj
+*.unityproj
+*.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
+*.booproj
+*.svd
+*.pdb
+*.mdb
+*.opendb
+*.VC.db
+
+# Unity3D generated meta files
+*.pidb.meta
+*.pdb.meta
+*.mdb.meta
+
+# Unity3D generated file on crash reports
+sysinfo.txt
+
+# Builds
+*.apk
+*.unitypackage
+
+# Crashlytics generated file
+crashlytics-build.properties