[LSP6] Should we split permission for SETDATA, into ADDDATA and EDITDATA

[frozeman]

TBD

[YamenMerhi]

I don't have any usecase in mind for separating SETDATA into Add/EDIT Data, but i see we do that for the other permissions as well.

So might be worth it to think about introducing it. The only thing that i would recommend is on the smart contract level when a controller have both permissions, do net query the data key to check if there is something written there, as controller have both permissions.