refactor: better naming convention for image sizes

Author: devvaannsh

src/nls/root/strings.js

@@ -213,12 +213,12 @@ define({
     "LIVE_DEV_IMAGE_GALLERY_STILL_OFFLINE": "Still offline. Please check your connection.",
     "LIVE_DEV_IMAGE_GALLERY_SELECT_SIZE": "Select image size",
     "LIVE_DEV_IMAGE_GALLERY_SIZE_THUMBNAIL": "Thumbnail",
-    "LIVE_DEV_IMAGE_GALLERY_SIZE_XS": "Mobile",
-    "LIVE_DEV_IMAGE_GALLERY_SIZE_SM": "Mobile HD",
-    "LIVE_DEV_IMAGE_GALLERY_SIZE_MD": "Tablet",
-    "LIVE_DEV_IMAGE_GALLERY_SIZE_REGULAR": "Regular",
-    "LIVE_DEV_IMAGE_GALLERY_SIZE_LG": "Desktop",
-    "LIVE_DEV_IMAGE_GALLERY_SIZE_XL": "Large",
+    "LIVE_DEV_IMAGE_GALLERY_SIZE_XS": "Avatar",
+    "LIVE_DEV_IMAGE_GALLERY_SIZE_SM": "Card",
+    "LIVE_DEV_IMAGE_GALLERY_SIZE_MD": "Content",
+    "LIVE_DEV_IMAGE_GALLERY_SIZE_REGULAR": "Standard",
+    "LIVE_DEV_IMAGE_GALLERY_SIZE_LG": "Hero",
+    "LIVE_DEV_IMAGE_GALLERY_SIZE_XL": "Banner",
     "LIVE_DEV_IMAGE_GALLERY_SIZE_RETINA": "Retina",
     "LIVE_DEV_IMAGE_GALLERY_ATTRIBUTION_ON": "on {0}",
     "LIVE_DEV_IMAGE_GALLERY_GET_PRO": "Get Pro",