Ability to shiled T addresses selecting input address

[skironDotNet]

Currently the CLI will auto shield all T address using shield command but this is against privacy of mixing inputs. When address A received form an exchange A address B received form an exchange B Those 2 addresses are unlinkable until you shield them. The moment you use 2+ T addresses into single TX the assumption can be made 99% belong to same person.

It would be better if shield command additionally took a list of source addresses. This way if you used 4 T address where 2 received from same source, and 2 from the other (meaning linked by sender) you could shield a group of 2 addresses (knowing they are linked anyway) and then another shield of another 2, of if a user prefers to shield address by address at different intervals.