[Safe creation] - Changing owner during the process should change it in the step 3 as well

[francovenica]

Bug description

While logged in MM (a wallet were you can change address at will), if you are in the step 3 and change address then the 1st owner of the safe being created should also change.

Environment

• Browser: Chrome
• Wallet: MetaMask
• Chain: any (but tested in goerli)

Steps to reproduce

1. Go to safe creation
2. Reach step 3
3. Change owners in MM

Expected result

The 1st owner of the safe being created changes to the one you changed in MM

Obtained result

The owner remains the same

Screenshots

[usame-algan]

@francovenica we discussed this in the daily and decided to not port it over for now as it is interfering with the UX too much without giving proper feedback. A few alternative ideas came up like displaying a button to reset back to the connected wallet address or displaying a warning if the account has changed. I suggest we look into possible solutions in the context of safe-global/safe-pm#82