feat(vector): Matrix data getter and conversion ctors
feat(vector): Matrix data getter and conversion ctors

zenmumbler/libzm,zenmumbler/stardazed-tx,zenmumbler/libzm,stardazed/stardazed-tx,stardazed/stardazed,stardazed/stardazed-tx,stardazed/stardazed-tx,zenmumbler/libzm,zenmumbler/stardazed-tx,zenmumbler/stardazed-tx,stardazed/stardazed,zenmumbler/stardazed-tx,zenmumbler/libzm