feat!: unify & fix gradle library/tooling overrides (#1212)

* enhancement: Control SDK versions and other default projects in one place
* fix: target/compile sdk usage
* refactor: cleanup gradle process
* chore: cleanup and remove unused changes
* chore: remove more unneeded FILE_PATH
* chore: fix lint error
* revert change intended to be part of a different PR
* chore: apply changes to revert to fit new changes
* fix: Ensure proper types
* breaking: Removed TempateFile class
  * Replaced the one and only usage of it with the properties-parser editor.
  * Breaking change because we are converting a method into an asynchronous method.
* refactor: Use the sync version of properties editor
* Gh 1178 fix sdk use gradlearg fix (#2)
* fix: readd gradleArg support
* fix: variable name
* refactor: remove unused mock variables
* Update bin/templates/cordova/lib/builders/ProjectBuilder.js
* Update bin/lib/create.js
* fix: const naming (review suggestion)
* fix: use defaults for framework building
* chore: apply review suggestion
* chore: rename config.json & defaults.json (review suggestions)
* refactor: updateUserProjectGradleConfig method
* refactor: minor changes in updateUserProjectGradleConfig
* refactor: major changes in updateUserProjectGradleConfig
* fix: wrong handling of missing preferences
* fix: usage of undefined this
* fix(create.spec): mocking of getPreference
* test(check_reqs): reduce diff size
* refactor: add wrapper to load gradle config defaults
* fix(check_reqs): get_target
  * Reads default SDK from default gradle config now
* fix(check_reqs.spec): return correct types from mocks
* revert to using get_target in create
* fix: e2e test

Co-authored-by: Erisu <ellis.bryan@gmail.com>
Co-authored-by: Raphael von der Grün <raphinesse@gmail.com>

framework/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,3 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip