Add alternative signatures to Aqara T1 Relay

[TheJulianJES]

Proposed change

Adds two alternative signatures with the Metering and ElectricalMeasurement clusters for the Aqara T1 relay.
One from Discord:

Signature 1

{
  "node_descriptor": "NodeDescriptor(logical_type=<LogicalType.Router: 1>, complex_descriptor_available=0, user_descriptor_available=0, reserved=0, aps_flags=0, frequency_band=<FrequencyBand.Freq2400MHz: 8>, mac_capability_flags=<MACCapabilityFlags.FullFunctionDevice|MainsPowered|RxOnWhenIdle|AllocateAddress: 142>, manufacturer_code=4447, maximum_buffer_size=82, maximum_incoming_transfer_size=82, server_mask=11264, maximum_outgoing_transfer_size=82, descriptor_capability_field=<DescriptorCapability.NONE: 0>, *allocate_address=True, *is_alternate_pan_coordinator=False, *is_coordinator=False, *is_end_device=False, *is_full_function_device=True, *is_mains_powered=True, *is_receiver_on_when_idle=True, *is_router=True, *is_security_capable=False)",
  "endpoints": {
    "1": {
      "profile_id": "0x0104",
      "device_type": "0x0100",
      "input_clusters": [
        "0x0000",
        "0x0002",
        "0x0003",
        "0x0004",
        "0x0005",
        "0x0006",
        "0x0009",
        "0x000a",
        "0x0702",
        "0x0b04",
        "0xfcc0"
      ],
      "output_clusters": [
        "0x0006",
        "0x000a",
        "0x0019"
      ]
    },
    "21": {
      "profile_id": "0x0104",
      "device_type": "0x0100",
      "input_clusters": [
        "0x000c"
      ],
      "output_clusters": []
    },
    "31": {
      "profile_id": "0x0104",
      "device_type": "0x0100",
      "input_clusters": [
        "0x000c"
      ],
      "output_clusters": []
    },
    "41": {
      "profile_id": "0x0104",
      "device_type": "0x0100",
      "input_clusters": [
        "0x0012"
      ],
      "output_clusters": []
    },
    "242": {
      "profile_id": "0xa1e0",
      "device_type": "0x0061",
      "input_clusters": [],
      "output_clusters": [
        "0x0021"
      ]
    }
  },
  "manufacturer": "LUMI",
  "model": "lumi.switch.n0agl1",
  "class": "zigpy.device.Device"
}

Another one from GitHub: #1231 (comment)

Additional information

Seems to work for first signature. The other alternative signature only slightly differs, so should be fine too.

Checklist

• The changes are tested and work correctly
• pre-commit checks pass / the code has been formatted using Black
• Tests have been added to verify that the new code works

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ddb102c) 86.89% compared to head (9bd470a) 86.90%.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #2684   +/-   ##
=======================================
  Coverage   86.89%   86.90%           
=======================================
  Files         282      282           
  Lines        8628     8634    +6     
=======================================
+ Hits         7497     7503    +6     
  Misses       1131     1131           

Files	Coverage Δ
zhaquirks/xiaomi/aqara/switch_t1.py	100.00% <100.00%> (ø)

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