Bios boot

[jnordberg]

This adds minimal system contracts to the testnet running in the container

Will break for eosio 1.7 and earlier, not sure how to handle backwards compat here or if that's a goal at this stage.

[thekevinbrown]

@jnordberg, thanks!

Given the early state of the tool, we're not targeting backwards compatibility, but I do think it'd be good to tell people with a simple informative error message when they try to use it for 1.7 or earlier.

Other than that the only other thing I'm not sure on is a question about whether the 1 second sleep is necessary. What is that there to do?

[jnordberg]

The sleep is because I was getting intermittent errors when creating the system accounts, not sure exactly why it helps but it does 🤷‍♂

Another thing that occurred to me when using this is that it might be good to omit calling the eosio init by default and have a flag in .lamingtonrc to whether to enable it

[thekevinbrown]

Yeah, like I said before, I don't love using sleep to work around race conditions, but sometimes there isn't a better option. In this case it'll be better to keep moving than to try to be a perfectionist.

Thank you again for the contribution!