Remote Config Console API for Testing (#6009)

* Added Remote Config Console API and some tests

* Added workflow scripts

* Update path in remote config workflow

* Update path in remote config workflow 2.0

* Adding print statements to debug

* Update generate_access_token.sh

* Style and script cleanup

* Updated README and script

* reordering workflow tests for faster dev

* Updated generate_access_token.sh

* Removed unneeded part of path

* Set env var in GHA rather than script

* Fix env var in GHA

* Fix env var in GHA 2.0

* Refactored actions into one script

* removed back slash

* Removed unneeded workflow step

* Refactored script and added comments

* Minor tweaks

* Added new line

* well nvm that tweak

* Reordered workflow steps back to original order

* Only generate access token for ios runs

* Fixed readme, organized tests, improved RemoteConfigConsole

* Fixed test

* reordering tests for dev

* Removed README.md

* Added local dev mode for script

* Reset the ordering of tests to original order

* Update README

* Update README again

* Trailing space

* trailing space..again

* Cleanup up cloned repo in script

* Resolved feedback

* Style

* Gotta love trailing spaces

* Resolved feedback 2.0

* Resolved feedback 3.0

* Changed param type for update APIs

* Fixed type in updateRemoteConfigValue  method

FirebaseRemoteConfig.podspec

@@ -87,7 +87,8 @@ app update.
     swift_api.pod_target_xcconfig = {
       'SWIFT_OBJC_BRIDGING_HEADER' => '$(PODS_TARGET_SRCROOT)/FirebaseRemoteConfig/Tests/FakeUtils/Bridging-Header.h'
     }
-    swift_api.resources = 'FirebaseRemoteConfig/Tests/SwiftAPI/GoogleService-Info.plist'
+    swift_api.resources = 'FirebaseRemoteConfig/Tests/SwiftAPI/GoogleService-Info.plist',
+                          'FirebaseRemoteConfig/Tests/SwiftAPI/AccessToken.json'
     swift_api.dependency 'OCMock'
   end