Add directional icons to crew monitors (#7404)

Content.Server/Medical/CrewMonitoring/CrewMonitoringConsoleComponent.cs

@@ -1,8 +1,4 @@
-using System.Collections.Generic;
 using Content.Shared.Medical.SuitSensor;
-using Robust.Shared.Analyzers;
-using Robust.Shared.GameObjects;
-using Robust.Shared.Serialization.Manager.Attributes;
 
 namespace Content.Server.Medical.CrewMonitoring
 {
@@ -18,7 +14,20 @@ namespace Content.Server.Medical.CrewMonitoring
         /// <summary>
         ///     After what time sensor consider to be lost.
         /// </summary>
-        [DataField("sensorTimeout")]
+        [DataField("sensorTimeout"), ViewVariables(VVAccess.ReadWrite)]
         public float SensorTimeout = 10f;
+
+        /// <summary>
+        ///     Whether the direction arrows in the monitor UI should snap the nearest diagonal or cardinal direction, or whether they should point exactly towards the target.
+        /// </summary>
+        [DataField("snap"), ViewVariables(VVAccess.ReadWrite)]
+        public bool Snap = true;
+
+        /// <summary>
+        ///     Minimum distance before the monitor direction indicator stops pointing towards the target and instead
+        ///     shows an icon indicating that the target is "here". Does not affect the displayed coordinates.
+        /// </summary>
+        [DataField("precision"), ViewVariables(VVAccess.ReadWrite)]
+        public float Precision = 10f;
     }
 }