add memory cell and rework logic construction (#24983)

* rework construction to be deconstructable, add memory cell

* update textures

* add code

* add memory cell and ports, empty circuit

* d

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/DeviceLinking/Components/MemoryCellComponent.cs

@@ -0,0 +1,40 @@
+using Content.Server.DeviceLinking.Systems;
+using Content.Shared.DeviceLinking;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.DeviceLinking.Components;
+
+/// <summary>
+/// Memory cell that sets the output to the input when enabled.
+/// </summary>
+[RegisterComponent, Access(typeof(MemoryCellSystem))]
+public sealed partial class MemoryCellComponent : Component
+{
+    /// <summary>
+    /// Name of the input port.
+    /// </summary>
+    [DataField]
+    public ProtoId<SinkPortPrototype> InputPort = "MemoryInput";
+
+    /// <summary>
+    /// Name of the enable port.
+    /// </summary>
+    [DataField]
+    public ProtoId<SinkPortPrototype> EnablePort = "MemoryEnable";
+
+    /// <summary>
+    /// Name of the output port.
+    /// </summary>
+    [DataField]
+    public ProtoId<SourcePortPrototype> OutputPort = "Output";
+
+    // State
+    [DataField]
+    public SignalState InputState = SignalState.Low;
+
+    [DataField]
+    public SignalState EnableState = SignalState.Low;
+
+    [DataField]
+    public bool LastOutput;
+}