Make Saltern driveable (#4257)

* Broadphase refactor (content)

* Shuttle jank

* Fixes

* Testing jank

* Features and things

* Balance stuffsies

* AHHHHHHHHHHHHHHHH

* Mass and stuff working

* Fix drops

* Another balance pass

* Balance AGEN

* Add in stuff for rotating shuttles for debugging

* Nothing to see here

* Testbed stuffsies

* Fix some tests

* Fixen test

* Try fixing map

* Shuttle movement balance pass

* lasaggne

* Basic Helmsman console working

* Slight docking cleanup

* Helmsman requires power

* Basic shuttle test

* Stuff

* Fix computations

* Add shuttle console to saltern

* Rename helmsman to shuttleconsole

* Final stretch

* More tweaks

* Fix piloting prediction for now.

Content.Shared/CCVar/CCVars.cs

@@ -339,6 +339,14 @@ namespace Content.Shared.CCVar
 
         public static readonly CVarDef<bool> BanHardwareIds =
             CVarDef.Create("ban.hardware_ids", false, CVar.SERVERONLY);
+
+        /*
+         * Shuttles
+         */
+        // Once cruising actually gets implemented I'd likely drop this speed to 3 maybe.
+        public static readonly CVarDef<float> ShuttleDockSpeedCap =
+            CVarDef.Create("shuttle.dock_speed_cap", 5f, CVar.SERVERONLY);
+
         /*
          * VIEWPORT
          */