New app: µg UnifiedNlp (org.microg.nlp)

This is for users who who want to have UnifiedNlp installed beside
GAPPS, there is an XposedUnifiedNlp module to help them use it

metadata/org.microg.nlp.txt

@@ -0,0 +1,64 @@
+Categories:Navigation
+License:Apache2
+Web Site:https://github.com/microg
+Source Code:https://github.com/microg/android_packages_apps_UnifiedNlp/
+Issue Tracker:https://github.com/microg/android_packages_apps_UnifiedNlp//issues
+
+Auto Name:µg UnifiedNlp
+Summary:Location provider middleware (UnifiedNlp)
+Description:
+Most modern ROMs come with support for non-Google geolocation providers.
+On these systems UnifiedNlp can be installed as a user app to replace
+the network location provider. It acts as a middleware for various plugins
+aka backends, it does not provide any location lookup itself.
+
+List of backends for geolocation:
+* [[org.microg.nlp.backend.apple]] uses Apple's Wifi database.
+* [[org.microg.nlp.backend.openwlanmap]] uses OpenWlanMap.org
+* [[org.gfd.gsmlocation]] uses OpenCellId (local)
+* [[org.fitchfamily.android.gsmlocation]] uses GSM Celll data (local)
+* [[org.fitchfamily.android.wifi_backend]] uses (on-device generated) WiFi data (local)
+
+List of backends for (reverse) geocoding:
+* [[org.microg.nlp.backend.nominatim]]
+
+To be able to use this package, you will either need the
+[https://repo.xposed.info/module/de.r3w6.xposedunifiednlp XposedUnifiedNlp module],
+or your custom ROM must have org.microg.nlp added to the list of network
+location services, otherwise [[com.google.android.gms]] would be more suitable
+for you (provided that you do not have GAPPS installed on your system).
+
+After installing you have to reboot your device, install a backend service
+and activate/configure it in the app settings. After this you can use
+UnifiedNlp by activating network-based geolocation from Settings -> Location.
+
+Since KitKat, you need to select any mode but "device only", on older Android
+version this setting is called "Wi-Fi & mobile network location" (ignore any
+misleading texts saying this is for Google's location service, you don't have
+Google's service installed but UnifiedNlp).
+
+WARNING: Depending on your hard-/software configuration additional steps might
+be necessary, please read the [https://github.com/microg/android_packages_apps_UnifiedNlp/blob/HEAD/README.md README]
+carefully.
+
+[https://github.com/microg/android_packages_apps_UnifiedNlp/releases Changelog]
+.
+
+Repo Type:git
+Repo:https://github.com/microg/android_packages_apps_UnifiedNlp/
+
+Build:1.2.2,1202
+    commit=v1.2.2
+    gradle=UnifiedNlp
+    submodules=yes
+
+Maintainer Notes:
+* UCM and AUM fail, because the app contains multiple package ids. Maybe we
+  can solve this in init= ?
+* Auto Update Mode:Version v%v
+* Update Check Mode:Tags
+.
+
+Current Version:1.2.2
+Current Version Code:1202
+