Exosuit: Ripley (#12668)

* mechs

* interaction relay

* atmos handling

* fuck around with interaction events

SPAGHETTI CODE OH MY GOD

* more sprites and whatever the hell

* more mech shit

* more shit for equipment

* starting equipment (for nukie mechs and such)

* equipment cycling

* starting with some of the ui

* a fat chunk of ui prototyping

* done tinkering with ui

* a bunch of ui stuff and what have yous

* cleaning up grabber and state handling

* make the ui actually functional + watch me port a million icons

I swear i'll prune the sprites later blease

* start on construction

* construction yo mamma

* remove some unused files

* fix a silly

* make the graph sane

* make it actually constructible.

* print the boards as well, bozo

* rebalance part prices

* eject action

also i appease the russians by remembering to localize

* Punch Shit

* make mech integrity and repairs work

* Make the UI more based

STOMP STOMP STOMP STOMP

* make equipment even more based

* batteries and other such delights

* make the ui look pimpin af

* make the construction mega based

* UI but so epic

* equipment

* some sweat tweaks

* damage rebalancing

* restructure tech

* fix some shit

* mechs inherit access

* make icons actually use sprite specifiers

* TRAILING COMMAA!!!!!

* fix a mild indentation sin

* undo this change because it isn't needed

* actually fix this

* secret webeditting shhhh

* place this tech here

* comments

* foo

Content.Shared/Mech/Components/MechPilotComponent.cs

@@ -0,0 +1,26 @@
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Mech.Components;
+
+/// <summary>
+/// Attached to entities piloting a <see cref="SharedMechComponent"/>
+/// </summary>
+/// <remarks>
+/// Get in the robot, Shinji
+/// </remarks>
+[RegisterComponent, NetworkedComponent]
+public sealed class MechPilotComponent : Component
+{
+    /// <summary>
+    /// The mech being piloted
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    public EntityUid Mech;
+}
+
+[Serializable, NetSerializable]
+public sealed class MechPilotComponentState : ComponentState
+{
+    public EntityUid Mech;
+}