feat(android): replace Support libraries with AndroidX

[jquick-axway]

JIRA:

• https://jira.appcelerator.org/browse/TIMOB-26472
• https://jira.appcelerator.org/browse/TIMOB-27696

Summary:

• Replaced all Google Support library references with AndroidX.
• Updated to newest version of all Google libraries.
• Enabled "jetifier" tool support for app builds.
  • Allows backward compatibility with old modules using Google Support libraries.
• TIMOB-27696 Added ability to extend app's "gradle.properties" file.
  • Can now add the following file to project: ./platform/android/gradle.properties

---

Test AndroidX:
(Perform test on Android device and emulator. Also test on Android 4.4.)

1. Build and run kitchensink-v2 on Android.
2. Tap on every row, verifying that all features work.

---

Test "gradle.properties" Extension:

1. Create a Classic Titanium app project.
2. Add the below gradle.properties file under project's ./platform/android dir.
3. Add the below build.gradle file under project's ./platform/android dir.
4. Build for Android.
5. In the build log, look for message: @@@ my.property = Hello World

./platform/android/gradle.properties

my.property=Hello World

./platform/android/build.gradle

println('@@@ my.property = ' + project.findProperty('my.property'))

[build]

	Warnings
⚠️	android/cli/lib/gradle-wrapper.js#L235 - android/cli/lib/gradle-wrapper.js line 235 – 'url.parse' was deprecated since v11.0.0. Use 'url.URL' constructor instead. (node/no-deprecated-api)

	Messages
📖	👍 Hey!, You deleted more code than you added. That's awesome!
📖	💾 Here's the generated SDK zipfile.
📖	✊ The commits in this PR match our conventions! Feel free to Rebase and Merge this PR when ready.
📖	✅ All tests are passing Nice one! All 6550 tests are passing. (There are 700 skipped tests not included in that total)

Generated by 🚫 dangerJS against 40aef6a

[garymathews]

CR: PASS

[ssjsamir]

FR Passed: Tested using the test steps mentioned above.

Test Environment

MacOS Catalina 10.15.1 beta
Node.js 10.16.3
"NPM":"4.2.15-1","CLI":"7.1.2"
Google Pixel 7.1.1 Emulator
Nexus 5X 4.2.2 Emulator
Google Pixel 10 Device