Added .vcds from all the singleplayer games in the SDK

sp/game/hl2/scenes/citadel/al_chargesuit_nag02.vcd

@@ -0,0 +1,75 @@
+// Choreo version 1
+event stoppoint "stop"
+{
+  time 2.000001 -1.000000
+  param "noaction"
+}
+actor "Alyx"
+{
+  channel "audio"
+  {
+    event speak "Don't forget to charge up your suit."
+    {
+      time 0.297619 1.686961
+      param "citadel.al_chargeup"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "look at"
+  {
+    event lookat "player"
+    {
+      time 0.040584 3.184816
+      param "!player"
+      event_ramp
+      {
+        0.0902 0.9586
+        2.9679 0.9222
+      }
+    }
+  }
+  channel "face to"
+  {
+    event face "player"
+    {
+      time 0.067742 1.427177
+      param "!player"
+      event_ramp
+      {
+        0.8400 0.9896
+        1.3595 1.0000
+        1.3595 1.0000
+      }
+    }
+  }
+  channel "Postures"
+  {
+  }
+  channel "Trigger"
+  {
+  }
+  channel "move to"
+  {
+  }
+  channel "faceTo"
+  {
+  }
+  channel "Gestures"
+  {
+  }
+  faceposermodel "u:\tf2\hl2\models\alyx.mdl"
+}
+
+mapname "maps\klab_actormarks.bsp"
+scalesettings
+{
+  "CChoreoView" "56"
+  "ExpressionTool" "40"
+  "RampTool" "60"
+  "GestureTool" "50"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off