[ecosystemincentive] Idea about incentive of the creators of NFTs as the loyalty

[taiki1frsh]

The idea that distributes to NFT creators instead of distributing to the traders.
we can treat this feature as the loyalty to the creators on NFT loans (not trades) if we design as so.

Firstly, letting creators register as the incentive subject on x/ecosystemincentive with the validation if the sender matches the owner of the registering class.n
Secondly, distribute some part of the fee to that subjects alike frontend creators