First iteration of the WUPS-Backend as a .rpx/module for the SetupPayload

- Function replacements are not implemented yet
- Serveral features like the config menu are missing

Still WIP

source/plugin/PluginContainerPersistence.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "common/plugin_defines.h"
+#include "PluginContainer.h"
+
+class PluginContainerPersistence {
+public:
+    static bool savePlugin(plugin_information_t * pluginInformation, PluginContainer& plugin);
+    static std::vector<PluginContainer> loadPlugins(plugin_information_t * pluginInformation);
+};