renamed irc provider files

src/providers/irc/ircserver.cpp

@@ -0,0 +1,14 @@
+#include "ircserver.hpp"
+
+#include <cassert>
+
+namespace chatterino {
+namespace providers {
+namespace irc {
+// IrcServer::IrcServer(const QString &hostname, int port)
+//{
+//    this->initConnection();
+//}
+}  // namespace irc
+}  // namespace providers
+}  // namespace chatterino