Fix modelset and scriptset add missing argument SOURCE and BLOB (#4)

Author: gkorland

src/main/java/com/redislabs/redisai/Keyword.java

@@ -5,7 +5,7 @@
 
 public enum Keyword implements ProtocolCommand{
 
-    TENSOR, VALUES, INPUTS, OUTPUTS;
+    TENSOR, VALUES, INPUTS, OUTPUTS, BLOB, SOURCE;
 
     private final byte[] raw;
 

src/main/java/com/redislabs/redisai/RedisAI.java

@@ -116,7 +116,7 @@ public boolean setModel(String key, Backend backend, Device devive, String[] inp
       for(String output: outputs) {
         args.add(SafeEncoder.encode(output));
       }
-      
+      args.add(Keyword.BLOB.getRaw());
       args.add(Files.readAllBytes(Paths.get(modelPath)));
 
       return sendCommand(conn, Command.MODEL_SET, args.toArray(new byte[args.size()][]))
@@ -155,6 +155,7 @@ public boolean setScript(String key, Device device, String script){
       args.add(SafeEncoder.encode(key));
       args.add(device.getRaw());
 
+      args.add(Keyword.SOURCE.getRaw());
       args.add(SafeEncoder.encode(script));
 
       return sendCommand(conn, Command.SCRIPT_SET, args.toArray(new byte[args.size()][]))