A few fixes to readme

Author: TheMostDiligent

README.md

@@ -1,4 +1,4 @@
-# DiligentSamples <img src="https://github.com/DiligentGraphics/DiligentCore/blob/master/media/diligentgraphics-logo.png" height=64 align="right" valign="middle">
+# Diligent Samples <img src="https://github.com/DiligentGraphics/DiligentCore/blob/master/media/diligentgraphics-logo.png" height=64 align="right" valign="middle">
 
 
 This module contains tutorials and sample applications intended to demonstrate the usage of
@@ -364,7 +364,7 @@ This simple maze mini-game demonstrates how to use GLFW to create window and han
 
 ## [GLTF Viewer](Samples/GLTFViewer)
 
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+| | |
 |-----------------|-----------------|
 | ![](https://github.com/DiligentGraphics/DiligentFX/blob/master/PBR/screenshots/damaged_helmet.jpg) | ![](https://github.com/DiligentGraphics/DiligentFX/blob/master/PBR/screenshots/flight_helmet.jpg) |
 | ![](https://github.com/DiligentGraphics/DiligentFX/blob/master/PBR/screenshots/mr_spheres.jpg)     | ![](Samples/GLTFViewer/screenshots/cesium_man_large.gif)  |

Samples/GLTFViewer/readme.md

@@ -3,7 +3,7 @@
 This sample demonstrates how to use the [Asset Loader](https://github.com/DiligentGraphics/DiligentTools/tree/master/AssetLoader)
 and [GLTF PBR Renderer](https://github.com/DiligentGraphics/DiligentFX/tree/master/PBR) to load and render GLTF models.
 
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+| | |
 |-----------------|-----------------|
 | ![](https://github.com/DiligentGraphics/DiligentFX/blob/master/PBR/screenshots/damaged_helmet.jpg) | ![](https://github.com/DiligentGraphics/DiligentFX/blob/master/PBR/screenshots/flight_helmet.jpg) |
 | ![](https://github.com/DiligentGraphics/DiligentFX/blob/master/PBR/screenshots/mr_spheres.jpg)     | ![](screenshots/cesium_man_large.gif)  |