refactor file from messages to objects (#27)

* part 1 move files from messages to objects tomato - did not touch chat_gui yet, but image loaders and other stuff
* part 1.1
* part 2, mostly chatgui - also ngcft1 behind the scenes
* part 3 - port over rest, except for avatar_manager, which is effectivly disabled
* fix surface missused causing bmp loader to crash
* fixing small issues and small forward refactor

src/os_comps_id.inl

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "./os_comps.hpp"
+
+#include <entt/core/type_info.hpp>
+
+// TODO: move more central
+#define DEFINE_COMP_ID(x) \
+template<> \
+constexpr entt::id_type entt::type_hash<x>::value() noexcept { \
+	using namespace entt::literals; \
+	return #x##_hs; \
+} \
+template<> \
+constexpr std::string_view entt::type_name<x>::value() noexcept { \
+	return #x; \
+}
+
+// cross compile(r) stable ids
+
+DEFINE_COMP_ID(ObjComp::F::RemoteHaveBitset)
+
+DEFINE_COMP_ID(ObjComp::Ephemeral::File::TransferStatsSeparated)
+
+#undef DEFINE_COMP_ID
+