Support for OPTA family

[sstaub]

Will you support the Opta family in near future?

[facchinm]

Sure, in the next release of the core Opta (M7 core) will be supported 🙂

[sstaub]

Two releases ahead, no Opta support.

[facchinm]

Sorry @sstaub but I completely forgot about this during the last dev cycle to due other urgencies, here it is #95 .
The only known issue at the moment is reported in the PR