GPII-307: Transformations and updated acceptance tests for NVDA entry
GPII-251: Updates solution registry, inverse rules and relevant preferences set to have invertColours instead of images for the windows magnifier. Note that invertImages is still a common term and is supported by the easit application
Merge remote-tracking branch 'javihernandez/GPII-397' into GPII-277
Merge remote-tracking branch 'javihernandez/GPII-398' into GPII-277

Conflicts:
	testData/deviceReporter/android_installedSolutions.json
	testData/deviceReporter/installedSolutions.json
	testData/solutions/android.json
GPII-313: Adding transformations for Android

- Adding Settings.System solution entry and transformations for the
following common terms
* hapticFeedback
* screenDim
* screenRotation
* screenDefaultRotation
* screenOffTime

- Adding Settings.Secure solution entry and transformations for the
following common terms
* speechRate
* pitch

- Adding the following transformations into audioManager's solution
entry
* volume
* volumeTTS

- Adding the following transformations into persistentConfiguration's
solution entry
* fontSize
* language
GPII-313: Updating the deviceReporter data

Adding the following solutions:
* com.android.settings.system
* com.android.settings.secure
GPII-313: Adding N&P example sets

* os_android: platform-specific settings
* os_android_common: common-term settings
* paulino: screenreader's common-term settings
GPII-313: Renaming N&P sets that are talkback-related

* paulina -> talkback1 (and updated with new platform-specific settings)
* paulino -> talkback2 (common-terms settings)
GPII-313: Deleting replaced files from the previous commit
GPII-313: Fixing inputPath when transforming "screen_off_timeout"
GPII-313: Fixing error in speechRate transformation
Merge remote-tracking branch 'javihernandez/GPII-398' into GPII-313
Merge remote-tracking branch 'javihernandez/GPII-277' into GPII-313

Conflicts:
	testData/deviceReporter/android_installedSolutions.json
	testData/deviceReporter/installedSolutions.json
	testData/preferences/paulina.json
	testData/solutions/android.json
Merge remote-tracking branch 'javihernandez/GPII-397' into GPII-313
Merge remote-tracking branch 'javihernandez/GPII-277' into GPII-313
Deleting unexpected line in android's solution registry
GPII-363: Removed all entries for UI options from NP sets, solution registry and device reporter data
GPII-291: removed font-size entries in the windows solution registry as well as in the device reporter
GPII-217: added cors to cloud based flow manager.
GPII-313: Fixing os_android_common NP set