Resolves #343 GUI and Frame Refactor

Major rewrite of the GUI into a module and view form, also using a new Feed class. The frame and frameset data structures have also been rewritten to support memory pooling and response frames.

components/structures/include/ftl/data/new_frame.hpp

@@ -12,6 +12,7 @@
 #include <optional>
 #include <list>
 #include <unordered_map>
+#include <functional>
 #include <ftl/codecs/channels.hpp>
 #include <ftl/codecs/packet.hpp>
 #include <ftl/data/channels.hpp>