android: Bump to 0.0.2 and build code 4

Author: hsjoberg

client/android/app/build.gradle

@@ -100,8 +100,8 @@ android {
         applicationId 'com.noahwallet'
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 3
-        versionName "0.0.1"
+        versionCode 4
+        versionName "0.0.2"
         buildConfigField "String", "REACT_NATIVE_RELEASE_LEVEL", "\"${findProperty('reactNativeReleaseLevel') ?: 'stable'}\""
     }