modify package name and app name

- this is so we can install both versions on the same device
- it would be reverted when camerax is ready to go live

app/build.gradle

@@ -34,7 +34,7 @@ android {
 
     buildTypes {
         debug {
-            applicationIdSuffix ".debug"
+            applicationIdSuffix ".debugcamerax"
         }
         release {
             minifyEnabled true

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

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_launcher_name">Camera_debug</string>
+    <!--TODO Revert to Camera_debug -->
+    <string name="app_launcher_name">CameraX_debug</string>
 </resources>