Add Firebase gradle configuration

lib_analytics/build.gradle

@@ -0,0 +1,11 @@
+apply from: rootProject.file("library.gradle")
+
+android {
+    namespace 'no.nordicsemi.android.analytics'
+}
+
+dependencies {
+    implementation platform('com.google.firebase:firebase-bom:29.2.1')
+    implementation 'com.google.firebase:firebase-analytics'
+    implementation 'com.google.firebase:firebase-crashlytics'
+}

lib_analytics/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+</manifest>

lib_analytics/src/main/java/no/nordicsemi/android/analytics/AppAnalytics.kt

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+package no.nordicsemi.android.analytics
+
+import android.content.Context
+import com.google.firebase.analytics.FirebaseAnalytics
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AppAnalytics @Inject constructor(
+    @ApplicationContext
+    private val context: Context
+) {
+
+    private val firebase by lazy { FirebaseAnalytics.getInstance(context) }
+
+    fun logEvent(event: ProfileOpenEvent) {
+        firebase.logEvent(event.firebaseName, null)
+    }
+}

lib_analytics/src/main/java/no/nordicsemi/android/analytics/ProfileOpenEvent.kt

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+package no.nordicsemi.android.analytics
+
+enum class ProfileOpenEvent(internal val firebaseName: String) {
+    BPS("BPS_PROFILE_OPEN"),
+    CGMS("CGMS_PROFILE_OPEN"),
+    CSC("CSC_PROFILE_OPEN"),
+    GLS("GLS_PROFILE_OPEN"),
+    HRS("HRS_PROFILE_OPEN"),
+    HTS("HTS_PROFILE_OPEN"),
+    PRX("PRX_PROFILE_OPEN"),
+    RSCS("RSCS_PROFILE_OPEN"),
+    UART("UART_PROFILE_OPEN"),
+
+    DFU("DFU_PROFILE_OPEN"),
+    LOGGER("LOGGER_PROFILE_OPEN"),
+}