Gateway destinations (#21040)

* Gateway generation

* Gateway stuff

* gatewehs

* mercenaries

* play area

* Range fixes and tweaks

* weh

* Gateway UI polish

* Lots of fixes

* Knock some items off

* Fix dungeon spawning

Realistically we should probably be using a salvage job.

* wahwah

* wehvs

* expression

* weh

* eee

* a

* a

* WEH

* frfr

* Gatwey

* Fix gateway windows

* Fix gateway windows

* a

* a

* Better layer masking

* a

* a

* Noise fixes

* a

* Fix fractal calculations

* a

* More fixes

* Fixes

* Add layers back in

* Fixes

* namespaces and ftl

* Other TODO

* Fix distance

* Cleanup

* Fix test

Content.Shared/Teleportation/Components/LinkedEntityComponent.cs

@@ -5,7 +5,7 @@ using Robust.Shared.Serialization;
 namespace Content.Shared.Teleportation.Components;
 
 /// <summary>
-///     Represents an entity which is linked to other entities (perhaps portals), and which can be walked through/
+///     Represents an entity which is linked to other entities (perhaps portals), and which can be walked through /
 ///     thrown into to teleport an entity.
 /// </summary>
 [RegisterComponent, NetworkedComponent, AutoGenerateComponentState]