fix: add missing tensorboard argument

Author: inureyes

python-tensorflow/service-defs/tensorboard.json

@@ -10,7 +10,8 @@
   "command": [
     "{runtime_path}",
     "-m", "tensorboard.main",
-    "--port", "{ports[0]}"
+    "--port", "{ports[0]}",
+    "--bind_all"
   ],
   "allowed_arguments": [
     "--logdir"