Add support for mapping based on a class

[amitmarx]

Hi,
Is there currently a way to create a mapping according to specific class?
I think it can be very useful especially with support of optional annotations that declare the type of analiyzer should be used for a field.

I was thinking to contribute, what do you think?

[micharegel1111]

Hi Amit,
thank You for Your willingness to contribute to flummi. Currently we do not have time, to support new features in flummi. Could You create a separate library and we add a link to that library in flummi?

Regards Micha