Allow IBC transfer only if it is enabled for the denom

[wojtek-coreum]

This change is 

[dzmitryhil]

Reviewable status: 0 of 2 files reviewed, 1 unresolved discussion (waiting on @miladz68, @silverspase, @wojtek-coreum, and @ysv)

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x/asset/ft/keeper/keeper.go line 565 at r1 (raw file):

}

func (k Keeper) isCoinReceivable(ctx sdk.Context, addr sdk.AccAddress, def types.Definition, amount sdk.Int) error {

It would be noce to have unit tests as well as integration tests.

[miladz68]

Reviewed 2 of 2 files at r1, 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @silverspase and @ysv)

[dzmitryhil]

Reviewed 2 of 2 files at r1, 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @silverspase and @ysv)