OdinDataController.process_config_changes does not handle setting elements of lists

[GDYendell]

Setting one element of a list, e.g. fp/hdf/dataset/data/chunks/0, formats the value into a dictionary:

[D 241217 10:47:25 odin_data_adapter:106] PUT path: 0/config/hdf/dataset/data/chunks/0
[D 241217 10:47:25 odin_data_adapter:107] PUT request: 2
...
[D 241217 10:54:48 odin_data_controller:182] Config deltas: {'values_changed': {"root[0]['config']['hdf']['dataset']['data']['chunks'][0]": {'new_value': 2, 'old_value': 1}}}
[D 241217 10:54:48 odin_data_controller:192] Path: ['0', 'config', 'hdf', 'dataset', 'data', 'chunks', '0']
[D 241217 10:54:48 odin_data_controller:200] Client config [0]: {}
[D 241217 10:54:48 odin_data_controller:209] Sending configs: [{'hdf': {'dataset': {'data': {'chunks': {'0': 2}}}}}, None]
[D 241217 10:54:51 ipc_tornado_client:218] Sending control message [tcp://127.0.0.1:10004]:
    {"id": 370, "msg_type": "cmd", "msg_val": "configure", "timestamp": "2024-12-17T10:54:51.020583", "params": {"hdf": {"dataset": {"data": {"chunks": {"0": 2}}}}}}

/workspaces/odin-data/cpp/frameProcessor/src/FileWriterPlugin.cpp:259:
 10:54:51,023 FP.FileWriterPlugin INFO  - {"params":{"dataset":{"data":{"chunks":{"0":2}}}},"msg_type":"cmd","msg_val":"configure","id":0,"timestamp":"2024-12-17T10:54:51.023462"}
/workspaces/odin-data/cpp/frameProcessor/src/FileWriterPlugin.cpp:278:
 10:54:51,023 FP.FileWriterPlugin INFO  - Checking for string name of dataset
/workspaces/odin-data/cpp/frameProcessor/src/FileWriterPlugin.cpp:292:
 10:54:51,023 FP.FileWriterPlugin INFO  - Dataset name data found, creating...
/workspaces/odin-data/cpp/frameProcessor/src/FrameProcessorController.cpp:192:
 10:54:51,023 FP.FrameProcessorController ERROR - Error decoding control channel request: rapidjson assertion thrown