add readme

Signed-off-by: Vladimir Mandic <mandic00@live.com>

Author: vladmandic

README.md

@@ -1 +1,12 @@
 # SD.Next Model Samples Gallery
+
+<https://vladmandic.github.io/sd-samples/compare.html>
+
+Images generated using [SD.Next](https://github.com/vladmandic/sdnext) using [API](compare.py)  
+Web page is a simple HTML/JS/CSS static page with no dependencies  
+
+## TODO
+
+- Item live filter  
+- Generate thumbnails  
+- Better scrolling