feat(App): register FileExtractor

src/app/App.cpp

@@ -405,6 +405,7 @@ void App::registerTypes () {
   registerType<ConferenceHelperModel>("ConferenceHelperModel");
   registerType<ConferenceModel>("ConferenceModel");
   registerType<ContactsListProxyModel>("ContactsListProxyModel");
+  registerType<FileExtractor>("FileExtractor");
   registerType<SipAddressesProxyModel>("SipAddressesProxyModel");
   registerType<SoundPlayer>("SoundPlayer");
   registerType<TelephoneNumbersModel>("TelephoneNumbersModel");

src/components/Components.hpp

@@ -36,6 +36,7 @@
 #include "conference/ConferenceModel.hpp"
 #include "contacts/ContactsListProxyModel.hpp"
 #include "core/CoreManager.hpp"
+#include "file/FileExtractor.hpp"
 #include "presence/OwnPresenceModel.hpp"
 #include "settings/AccountSettingsModel.hpp"
 #include "sip-addresses/SipAddressesProxyModel.hpp"