[Commands] Add #show aas Command (#3710)

# Notes
- Allows operators to view AAs a player has purchased from ingame and their ranks.

zone/gm_commands/show/aas.cpp

@@ -0,0 +1,13 @@
+#include "../../client.h"
+
+void ShowAAs(Client *c, const Seperator *sep)
+{
+	Client *t = c;
+	if (c->GetTarget() && c->GetTarget()->IsClient()) {
+		t = c->GetTarget()->CastToClient();
+	}
+
+	const std::string& search_criteria = sep->argnum >= 2 ? sep->argplus[2] : std::string();
+
+	t->ListPurchasedAAs(c, search_criteria);
+}