Add iNode Energy Meter support

[nemoo2580]

iNode Energy Meter is a wireless energy monitor manufactured by a Polish company ELSAT.

iNode EM bluetooth advertisement is identified by the first two bytes of manufacturerdata (9082, 9282, 9482, 9682 - 4 values, because bit 1 and 2 have an aditional special meaning, not needed for this integration).

Sensor parameters:

• iNodeEM-power - average power consumed in a minute
• iNodeEM-energy - total energy from electricity meter
• iNodeEM-batt - battery percentage

[1technophile]

I think this device covers the need of #208

[1technophile]

Hi @nemoo2580,

Do you would like to rebase your PR or do you prefer that I do it?

[nemoo2580]

Hi @nemoo2580,

Do you would like to rebase your PR or do you prefer that I do it?

Rebased.

[1technophile]

Thanks!

[1technophile]

@nemoo2580 could you share some data samples from these devices (manufacturerdata and corresponding measure) so that we can integrate this into some unit tests?

[nemoo2580]

@nemoo2580 could you share some data samples from these devices (manufacturerdata and corresponding measure) so that we can integrate this into some unit tests?

I don't have this device at the moment, but I have found some test data:
"manufacturerdata": "90826300f0cf0000c409a20080", "battery": 80, "power": 2376, "energy": 21.2928
"manufacturerdata": "9082dd0061b80000c409a00080", "battery": 80, "power": 5304.00, "energy": 18.88