[Strings] Refactor Strings Usage (#2305)

* Initial commit checkpoint

* More functions converted

* Commify

* More functions

* Fin

* Sort declarations

* Split functions between files

* Bots

* Update strings.h

* Split

* Revert find replaces

* Repository template

* Money

* Misc function

* Update CMakeLists.txt

* Saylink

* Update strings.cpp

* Swap Strings::Saylink for Saylink::Create since saylink is coupled to zone database

* API casings

zone/gm_commands/peqzone.cpp

@@ -16,7 +16,7 @@ void command_peqzone(Client *c, const Seperator *sep)
 				Chat::White,
 				fmt::format(
 					"You must wait {} before using this command again.",
-					ConvertSecondsToTime(time_left)
+					Strings::SecondsToTime(time_left)
 				).c_str()
 			);
 			return;