v2.0 change iconBrandColor (#895)

Co-authored-by: Frank Lu <frank.lu@akmii.com>

certified-connectors/Yeeflow/apiDefinition.swagger.json

@@ -3,7 +3,7 @@
   "info": {
     "title": "Yeeflow",
     "description": "Yeeflow is a no-code application development platform that empowers you to build enterprise-class applications that run on mobile, tablet, and web. Create custom forms, configure workflows, build informative dashboard, and get your app up and running in minutes.",
-    "version": "1.1",
+    "version": "2.0",
     "contact": {
       "name": "Yeeflow Support",
       "url": "https://support.yeeflow.com",

certified-connectors/Yeeflow/apiProperties.json

@@ -28,7 +28,7 @@
         }
       }
     },
-    "iconBrandColor": "#1ab394",
+    "iconBrandColor": "#EBF5F3",
     "capabilities": [],
     "publisher": "Yeeflow Singapore PTE. LTD.",
     "stackOwner": "Yeeflow Singapore PTE. LTD."