Add/Fix EEP A5-38-08 for Eltako FD62NPN

[hoeffyF]

The problem

The EEP is not fully implemented in mapping.yaml.
Could someone with some time have a look at it? :-)

What type of installation are you running?

Addon

What version of HA_enoceanmqtt has the issue?

0.1.33

What was the last working version of HA_enoceanmqtt?

No response

What type of Home Assitant installation are you running?

None

Anything in the logs that might be useful to solve the issue? (Strongly recommended if applicable)

No response

Additional information

No response

[whoami-pi]

It would be great if this device can be supported. Is there any similar device to use same as template? I was not able to find under supported devices.

Thanks in advance!!!