Closes #3. Closes #12.

Closes #3. Closes #12.
* Update README and MQTTClient for installation instructions and code improvements

* feat: 支持local_config启动
add: 增加对crt path的说明，为传入config.py的相对路径
move: web component

* add: registry description

* feat: node_info_update srv
fix: OTDeck cant create

* close #12
feat: slave node registry

* feat: show machine name
fix: host node registry not uploaded

* feat: add hplc registry

* feat: add hplc registry

* fix: hplc status typo

* fix: devices/

* fix: device.class possible null

* fix: HPLC additions with online service

* fix: slave mode spin not working

* fix: slave mode spin not working

* feat: 多ProtocolNode 允许子设备ID相同
feat: 上报发现的ActionClient
feat: Host重启动，通过discover机制要求slaveNode重新注册，实现信息及时上报

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Co-authored-by: Harvey Que <Q-Query@outlook.com>

unilabos/resources/graphio.py

@@ -1,4 +1,5 @@
 import importlib
+import inspect
 import json
 from typing import Union
 import numpy as np
@@ -384,7 +385,11 @@ def resource_ulab_to_plr(resource: dict, plr_model=False) -> "ResourcePLR":
     d = resource_ulab_to_plr_inner(resource)
     """无法通过Resource进行反序列化，例如TipSpot必须内部序列化好，直接用TipSpot序列化会多参数，导致出错"""
     from pylabrobot.utils.object_parsing import find_subclass
-    resource_plr = find_subclass(d["type"], ResourcePLR).deserialize(d, allow_marshal=True)
+    sub_cls = find_subclass(d["type"], ResourcePLR)
+    spect = inspect.signature(sub_cls)
+    if "category" not in spect.parameters:
+        d.pop("category")
+    resource_plr = sub_cls.deserialize(d, allow_marshal=True)
     resource_plr.load_all_state(all_states)
     return resource_plr