Added .vcds from all the singleplayer games in the SDK

sp/game/episodic/Scenes/episode_1/al_citadel_bridge.vcd

@@ -0,0 +1,84 @@
+// Choreo version 1
+actor "Alyx"
+{
+  channel "audio"
+  {
+    event speak "ep_01.al_gottocross"
+    {
+      time 0.666667 2.114263
+      param "ep_01.al_bridge_getacross"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "look at"
+  {
+    event lookat "!player"
+    {
+      time 0.086022 2.112904
+      param "!player"
+      event_ramp 
+      {
+        0.1231 0.3446 "curve_easein_to_curve_easein"
+        0.4538 0.6158
+        1.3009 0.5650
+      }
+    }
+    event lookat "Look at ball socket"
+    {
+      time 1.408602 4.177420
+      param "target_ball_socket_01"
+      event_ramp 
+      {
+        0.2077 0.3503
+        0.5654 0.7119
+        2.1890 0.6723
+      }
+    }
+  }
+  channel "move to"
+  {
+  }
+  channel "faceTo"
+  {
+    active "0"
+  }
+  channel "Postures"
+  {
+  }
+  channel "Trigger"
+  {
+  }
+  channel "bodyges"
+  {
+  }
+  channel "Gestures"
+  {
+  }
+  channel "armpose"
+  {
+  }
+  channel "facial"
+  {
+  }
+  channel "head"
+  {
+  }
+  channel "seq"
+  {
+  }
+  faceposermodel "U:\HL2\hl2\models\alyx.mdl"
+}
+
+mapname "maps\d1_trainstation_05bill.bsp"
+scalesettings
+{
+  "CChoreoView" "62"
+  "ExpressionTool" "18"
+  "GestureTool" "100"
+  "RampTool" "52"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off