feat: move to node v16 and adding a pan tool

locales/en.js

@@ -199,6 +199,7 @@
 	"tool_scribble": "Scribble",
 	"tool_line": "Line",
 	"tool_arrow": "Arrow",
+	"tool_pan": "Pan",
 	"search_media_placeholder": "Search web media…",
 	"add_zone": "New Zone",
 	"palette": "Palette",
@@ -329,4 +330,4 @@
 	"tool_space_help_part_one": "Use the toolbar to add content.",
 	"tool_space_help_part_two": "You can also drop images or sound and video files.",
 	"tool_delete_space": "Really delete \"%s\"?"
-}
+}