chore: supports custom config-variables and custom labels at the time…

… of creating the device

rapyuta_io/clients/device.py

@@ -253,7 +253,8 @@ class Device(PartialMixin, ObjDict):
 
     def __init__(self, name, runtime=None, runtime_docker=False, runtime_preinstalled=False, ros_distro=None,
                  rosbag_mount_path=None,
-                 ros_workspace=None, description=None, python_version=DevicePythonVersion.PYTHON2):
+                 ros_workspace=None, description=None, python_version=DevicePythonVersion.PYTHON2,
+                 config_variables=None, labels=None):
         self.validate(name, runtime, runtime_docker, runtime_preinstalled, ros_distro, rosbag_mount_path, ros_workspace,
                       description, python_version)
         self.name = name
@@ -272,6 +273,8 @@ def __init__(self, name, runtime=None, runtime_docker=False, runtime_preinstalle
         self._ros_workspace = ros_workspace
         self.description = description
         self.python_version = python_version
+        self.config_variables = config_variables if config_variables else {}
+        self.labels = labels if labels else {}
 
     @staticmethod
     def validate(name, runtime, runtime_docker, runtime_preinstalled, ros_distro, rosbag_mount_path,
@@ -320,6 +323,9 @@ def _serialize(self):
                       '_ros_workspace']:
             if getattr(self, field):
                 device['config_variables'][field[1:]] = getattr(self, field)
+        for key, value in self.config_variables.items():
+            device['config_variables'][key] = value
+        device['labels'] = self.labels
         return device
 
     @classmethod