Implement production vertical slice foundation

game/application/input/input_binding_snapshot.gd

@@ -0,0 +1,12 @@
+class_name InputBindingSnapshot
+extends RefCounted
+
+var action_id: StringName
+var label: String
+var binding_text: String
+
+
+func _init(p_action_id: StringName, p_label: String, p_binding_text: String) -> void:
+	action_id = p_action_id
+	label = p_label
+	binding_text = p_binding_text