* Clean up internal localisation header includes
* Remove some external localisation includes
* Remove dependency on FormatCodes.h from InteractiveConsole.h
* Reduce Formatter.h, Localisation.Date.h includes
This commit fixes the graphics bug #23348 by introducing an asynchronous
command completion signalling system in InteractiveConsole. This causes the
console to stop accepting new inputs while a command is being executed.
The console command system was also refactored to reduce code duplication and
remove return codes, which were unused and also poor error handling.
This addresses a data race for `linenoise::lnstate` and
`StdInOutConsole::_isPromptShowing` which could result in openrct2
crashing and misreporting values when inspected in debugger.
Clang-format sees the text behind `#pragma region` as code and formats it. Instead of stating the copyright and date there, it's now in the comment block right below it. The text "Copyright" is left in the `#pragma region` line, as clang-format sees it as a single identifier.
I took the opportunity to normalize the dates, and add the copyright notice to the source files where it was missing them (except for third-party and the generated resources.h file).
