Fixed schema errors in sample models

[partial] Rename some of the models

Updated README

Made naming convention uniform

Fixed a few more names

Updated internal texture references

Replaced brainsteam screenshot with animated gif

Updated readme

Updated screenshot

Replaced BoxAnimated screenshot with animated gif

Added VC screenshot

Updated README

Replaced CesiumMilkTruck screenshot with animated gif

Replaced monster screenshow with animated gif

Replaced CesiumMan screenshot with animated gif

Replaced RiggedSimple screenshot with animated gif

Replaced RiggedFigure screenshot with animated gif

Regenerated sample models with converter fixes

Added VC embedded

Fixed name

Fixed name

Fix for empty camera node

Updated binary gltf files

Author: lasalvavida

sampleModels/2_cylinder_engine/README.txt renamed to sampleModels/2CylinderEngine/README.txt

@@ -1319,7 +1319,7 @@
     },
     "animations": {},
     "asset": {
-        "generator": "collada2gltf@cf6371beb0bdc18ba603378d5e40c966da53d385",
+        "generator": "collada2gltf@027f74366341d569dea42e9a68b7104cc3892054",
         "premultipliedAlpha": true,
         "profile": {
             "api": "WebGL",
@@ -1329,30 +1329,30 @@
     },
     "bufferViews": {
         "bufferView_657": {
-            "buffer": "2_cylinder_engine",
+            "buffer": "2CylinderEngine",
             "byteLength": 454380,
             "byteOffset": 0,
             "target": 34963
         },
         "bufferView_658": {
-            "buffer": "2_cylinder_engine",
+            "buffer": "2CylinderEngine",
             "byteLength": 1340232,
             "byteOffset": 454380,
             "target": 34962
         }
     },
     "buffers": {
-        "2_cylinder_engine": {
+        "2CylinderEngine": {
             "byteLength": 1794612,
             "type": "arraybuffer",
-            "uri": "2_cylinder_engine.bin"
+            "uri": "2CylinderEngine.bin"
         }
     },
     "cameras": {
         "default-camera": {
             "name": "default_3",
             "perspective": {
-                "aspect_ratio": 1,
+                "aspectRatio": 1,
                 "yfov": 0.314347,
                 "zfar": 1e+006,
                 "znear": 0.05