[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/timers.cpp

@@ -25,7 +25,7 @@ void command_timers(Client *c, const Seperator *sep)
 			popup_text += fmt::format(
 				"<tr><td>{}</td><td>{}</td></tr>",
 				timer.first,
-				ConvertSecondsToTime(remaining_time)
+				Strings::SecondsToTime(remaining_time)
 			);
 		}
 	}