[Gate] Switch revision to 2.1.0

Author: nicolas-rabault

tool_services/gate/library.json

@@ -2,7 +2,7 @@
     "name": "Gate",
     "keywords": "robus,network,microservice,luos,operating system,os,embedded,communication,service,ST,cJSON",
     "description": "A translation Luos app service allowing you to easily connect your computer to your hardware product.",
-    "version": "2.0.0",
+    "version": "2.1.0",
     "authors": {
         "name": "Luos",
         "url": "https://luos.io"