Add long-press URL copy and snackbar message

assets/translations/en.json

@@ -207,6 +207,7 @@
     "addCategory": "Add Category",
     "label": "Label",
     "language": "Language",
+    "copiedToClipboard": "Copied to Clipboard",
     "storagePermissionDenied": "Storage permission denied",
     "selectedCategorizeWarning": "This will replace any existing category settings for the selected Apps.",
     "filterAPKsByRegEx": "Filter APKs by Regular Expression",
@@ -269,4 +270,4 @@
         "one": "{} and 1 more app were updated.",
         "other": "{} and {} more apps were updated."
     }
-}
+}