[Commands] Consolidate #set-like commands into a singular #set command (#3486)

* First push

* Final push.

* Consolidate zone commands in to one.

* Update command.cpp

* Remove debug messages.

* Test

* Add support for sub command status levels.

* Update command.cpp

* Update client.cpp

* Update database_update_manifest.cpp

* Update version.h

* Update item.cpp

* Update version.h

* Update database_update_manifest.cpp

* Fix command arguments.

* Help message.

* Update command.cpp

* Do DB injection/deletion

* Indent

* Update server_locked.cpp

* Update set.cpp

* Lock aliases

* Update command_subsettings_repository.h

* Update set.cpp

* Fix

---------

Co-authored-by: Akkadius <akkadius1@gmail.com>

zone/gm_commands/set/frozen.cpp

@@ -0,0 +1,34 @@
+#include "../../client.h"
+
+void SetFrozen(Client *c, const Seperator *sep)
+{
+	const auto arguments = sep->argnum;
+	if (arguments < 2) {
+		c->Message(Chat::White, "Usage: #set frozen [on|off]");
+		return;
+	}
+
+	if (!c->GetTarget()) {
+		c->Message(Chat::White, "You must have a target to use this command.");
+		return;
+	}
+
+	const bool is_frozen = Strings::ToBool(sep->arg[2]);
+
+	auto t = c->GetTarget();
+	if (c == t) {
+		c->Message(Chat::White, "You cannot use this command on yourself.");
+		return;
+	}
+
+	t->SendAppearancePacket(AT_Anim, is_frozen ? ANIM_FREEZE : ANIM_STAND);
+
+	c->Message(
+		Chat::White,
+		fmt::format(
+			"You have {}frozen {}.",
+			!is_frozen ? "un" : "",
+			c->GetTargetDescription(t)
+		).c_str()
+	);
+}