Add some basic data and retrieval

src/main/app_console.hpp

@@ -4,16 +4,18 @@
 
 #include "audio_playback.hpp"
 #include "console.hpp"
+#include "database.hpp"
 #include "storage.hpp"
 
 namespace console {
 
 class AppConsole : public Console {
  public:
-  explicit AppConsole(audio::AudioPlayback* playback);
+  explicit AppConsole(audio::AudioPlayback* playback, database::Database *database);
   virtual ~AppConsole();
 
   audio::AudioPlayback* playback_;
+  database::Database *database_;
 
  protected:
   virtual auto RegisterExtraComponents() -> void;