Speed up discovery by leveraging asyncio even more

[Darsstar]

I came across this comment while trying to look for issues/PRs that might be related to me not being able to add my X1-1.1-S-D(L) to Home Assistant. I have a Solax X1 Mini with a wifi pock 3.0 dongle.

Those changes and the following PyCharm scratch file work:

import solax
import asyncio

async def work():
    r = await solax.real_time_api('192.168.1.174', pwd="XXREDACTEDXX")
    return await r.get_data()

loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
data = loop.run_until_complete(work())
print(data)

It gives the following output after about 6 seconds, instead of hanging lang enough that I kill the process:

InverterResponse(data={'Network Voltage': 242.4, 'Output Current': 0.3, 'AC Power': 36.0, 'PV1 Voltage': 122.0, 'PV2 Voltage': 0.0, 'PV1 Current': 0.3, 'PV2 Current': 0.0, 'PV1 Power': 46.0, 'PV2 Power': 0.0, 'Grid Frequency': 49.97, 'Total Energy': 462.9, "Today's Energy": 5.0, 'Total Feed-in Energy': 112.9, 'Total Consumption': 0.0, 'Power Now': 0.0, 'Inverter Temperature': 34.0}, serial_number='XXREDACTEDXX', version='3.006.04', type=4, inverter_type=4)