Remove 2 deprecated CLI options of `linera wallet init`

[ma2bd]

Remove 2 CLI options of linera wallet init:

• --with-new-chain (people should use linera wallet request-chain)
• --with-other-chains (people should use linera wallet follow-chain)

Also remove the FaucetOptions in cli_wrapper.

This should be easy but

• e2e tests need to be upgraded (mostly simplified)
• We need to decide what to do with print_peg_certificate_hash

[ownwift]

good

[afck]

We need to decide what to do with print_peg_certificate_hash

Maybe linera wallet init should just always synchronize the admin chain, and print its latest hash.

[afck]

I realized we already don't sync automatically on wallet initialization anymore.

I'll remove the info message for now and created https://github.com/linera-io/linera-protocol/issues/3909.