added cats.json with download links for the binary data

- currently located at a temporary location, will be moved to https://cats.univie.ac.at at release

data/cats.json

+{
+	"newest":  {
+		"windows_binaries": "1.0.2",
+		"quickstart_data": "1.0"
+	},
+	
+	"windows_binaries": [ 
+		{	
+			"version": "1.0.2", 
+			"url": "https://ucloud.univie.ac.at/index.php/s/GUCKZwVeVkY4VDO/download" 
+		},
+		{
+                        "version": "1.0.1",
+                        "url": "https://ucloud.univie.ac.at/index.php/s/24xT4g0qttDdb7z/download"
+
+		},
+		{	
+			"version": "1.0.0", 
+			"url": "https://ucloud.univie.ac.at/index.php/s/pHFUkfswbE4PyqZ/download" 
+		}
+	],
+	
+	"quickstart_data": [ 
+		{	
+			"version": "1.0", 
+			"url": "https://ucloud.univie.ac.at/index.php/s/kFAi4qCrLJfEz4s/download" 
+		}
+	]
+			
+}