Add string resource

(for image format feature)

Author: MHShetty

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

@@ -187,6 +187,7 @@
     <string name="zsl_setting_title">Use ZSL in Latency mode</string>
     <string name="zsl_setting_desc">Uses Zero Shutter Lag (ZSL) in Latency mode for faster capture. Certain devices may have a buggy implementation for this.</string>
     <string name="audio_permission_failed_in_recording">Unable to request for audio permission in between a recording</string>
+    <string name="image_format">Image Format</string>
 
     <string name="tap_to_mute_audio">Tap to mute audio</string>
     <string name="tap_to_unmute_audio">Tap to unmute audio</string>