20240412 consented flow

[benjaminbollen]

fixes #140

• implemented consented flow (with opt-out back to v1 behaviour)
• implemented for operateFlowMatrix and groupMint
• updated existing test path transfer for consented flow
• updated existing tests for group mint
• write mixed tests for consented flow
• setAdvancedUsageFlags

[jaensen]

Hub.isTrusted isn't used anymore except for some tests. Consider removing it.

lgtm

[benjaminbollen]

Hub.isTrusted isn't used anymore except for some tests. Consider removing it.

I thought other contracts or the SDK might still want to access the uni-directional trust relationship. Despite our lack of space in the compiled bytesize, I would consider keeping it. That said, having access to read the expiry time might be more useful over the boolean.