Added .vcds from all the singleplayer games in the SDK

sp/game/hl2/scenes/Streetwar/Alyx_gate/gate_getgoing.vcd

@@ -0,0 +1,41 @@
+// Choreo version 1
+actor "!target1"
+{
+  channel "audio"
+  {
+    event speak "canals.stn6_go_nag02"
+    {
+      time 0.113333 1.198186
+      param "canals.stn6_go_nag02"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "look at"
+  {
+    event lookat "!player"
+    {
+      time 0.033334 1.166667
+      param "!player"
+      event_ramp
+      {
+        0.0740 0.8333
+        0.1380 0.9868
+        1.0100 0.9868
+        1.0740 0.8596
+      }
+    }
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "100"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off