initial android app setup, adds fragments, camera

- scans in camera view for qr code
- camera view inside fragment
- fragment 1 passed to camera fragment
- prints qr code to log

app/src/main/res/values/strings.xml

@@ -0,0 +1,15 @@
+<resources>
+    <string name="app_name">Bump for Android</string>
+    <string name="action_settings">Settings</string>
+    <!-- Strings used for fragments for navigation -->
+    <string name="first_fragment_label">First Fragment</string>
+    <string name="second_fragment_label">Second Fragment</string>
+    <string name="next">Next</string>
+    <string name="previous">Previous</string>
+
+    <string name="hello_first_fragment">Hello first fragment</string>
+    <string name="hello_second_fragment">Hello second fragment. Arg: %1$s</string>
+    <string name="current_sender">No Sender Added</string>
+    <string name="scan_sender">Scan</string>
+    <string name="camera_fragment_label">Camera Fragment</string>
+</resources>