Upgrade pallet-faucets to FRAME v2

[Doordashcon]

TODO

• Lib
• Mock
• Test
• Documentation
• Benchmarks

[Doordashcon]

tbh i think this pallet needs a change, for one the ability to create a new faucet should be possible through a helper function cc @siman

[F3Joule]

tbh i think this pallet needs a change, for one the ability to create a new faucet should be possible through a helper function cc @siman

I see it like: we have a common function, but 2 different dispatch calls: force_add_faucet, add_faucet. The last one can create a faucet from caller account. The force one can create a faucet from any account, but caller should be root.

[Doordashcon]

@F3Joule currently add_faucet dispatch can only be called by root and accepts an accountId, force_add_faucet does not exist.

[F3Joule]

@F3Joule currently add_faucet dispatch can only be called by root and accepts an accountId, force_add_faucet does not exist.

I mean, imo, we should do like I've described.

[Doordashcon]

@F3Joule Do we have a specific spec machine for producing weights?

[Doordashcon]

Hi @F3Joule Are the changes acceptable? I want to work on other pallets