Pipe visualizers (#3042)

* modifies pipe sprites to look not connected

* pipe connector sprites

* PipeConnectorVisualizer

* Remove pipe visualizer

* Revert "Remove pipe visualizer"

This reverts commit dc8da93f99f20aa55247c6a94d26c7a75a3d1782.

* PipeDirection can be set with the sprite updating correctly

* fixes meta files

* removes unused vent/scrubber directions

* OnConnectedDirectionsNeedsUpdating

* comments + OnConnectedDirectionsNeedsUpdating gets called

* fix connecteddirections bug

* Combines ConnectedDirections sent to visualizer

* fixes unconnected pipe sprites

* Adds PipeConnectorVisualizer to other piping entities

* code cleanup

* Fixed bug with ConnectedDirections not being set correctly

* diff fix

* rotation simplification

* Improves rsi serialization

* enable nullable

* wip

* visualizer cleanup

* nullable cleanup

Co-authored-by: py01 <pyronetics01@gmail.com>

Resources/Textures/Constructible/Atmos/gascanisterport.rsi/meta.json

@@ -9,7 +9,6 @@
    "states":[
       {
          "name":"gasCanisterPort",
-         "directions":1
       }
    ]
 }

Resources/Textures/Constructible/Atmos/pipe.rsi/meta.json

@@ -21,11 +21,22 @@
       },
       {
          "name":"pipeFourway",
-         "directions":1
       },
       {
          "name":"pipeStraight",
          "directions":4
+      },
+      {
+         "name":"pipeConnectorSouth",
+      },
+      {
+         "name":"pipeConnectorNorth",
+      },
+      {
+         "name":"pipeConnectorEast",
+      },
+      {
+         "name":"pipeConnectorWest",
       }
    ]
 }

Resources/Textures/Constructible/Atmos/scrubber.rsi/meta.json

@@ -9,11 +9,9 @@
    "states":[
       {
          "name":"scrubOff",
-         "directions":4
       },
       {
          "name":"scrubOn",
-         "directions":1,
          "delays":[ [ 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08 ] ]
       }
    ]

Resources/Textures/Constructible/Atmos/vent.rsi/meta.json

@@ -9,11 +9,9 @@
    "states":[
       {
          "name":"ventOff",
-         "directions":4
       },
       {
          "name":"ventOn",
-         "directions":1,
          "delays":[ [ 0.08, 0.08, 0.08, 0.08 ] ]
       }
    ]