Fix name field & added offset update

Step/Controllers/WebApi/NcToolManagerController.cs

@@ -571,5 +571,20 @@ namespace Step.Controllers.WebApi
                 return Ok();
             }
         }
+
+        [Route("offset/{offsetId:int}"), HttpPut]
+        public IHttpActionResult UpdateOffset(short offsetId, OffsetModel offsetData)
+        {
+            using (NcHandler ncHandler = new NcHandler())
+            {
+                ncHandler.Connect();
+
+                CmsError cmsError = ncHandler.UpdateOffset(offsetId, offsetData);
+                if (cmsError.IsError())
+                    return BadRequest(cmsError.localizationKey);
+
+                return Ok();
+            }
+        }
     }
 }