refactor: Move all commands to their own files (#4946)

src/controllers/commands/builtin/Misc.hpp

@@ -0,0 +1,32 @@
+#pragma once
+
+class QString;
+
+namespace chatterino {
+
+struct CommandContext;
+
+}  // namespace chatterino
+
+namespace chatterino::commands {
+
+QString follow(const CommandContext &ctx);
+QString unfollow(const CommandContext &ctx);
+QString uptime(const CommandContext &ctx);
+QString user(const CommandContext &ctx);
+QString requests(const CommandContext &ctx);
+QString lowtrust(const CommandContext &ctx);
+QString clip(const CommandContext &ctx);
+QString marker(const CommandContext &ctx);
+QString streamlink(const CommandContext &ctx);
+QString popout(const CommandContext &ctx);
+QString popup(const CommandContext &ctx);
+QString clearmessages(const CommandContext &ctx);
+QString openURL(const CommandContext &ctx);
+QString sendRawMessage(const CommandContext &ctx);
+QString injectFakeMessage(const CommandContext &ctx);
+QString copyToClipboard(const CommandContext &ctx);
+QString unstableSetUserClientSideColor(const CommandContext &ctx);
+QString openUsercard(const CommandContext &ctx);
+
+}  // namespace chatterino::commands