Be able to use EveryCLI to connect to custom subnets or peers

[bmann]

I'd like to be able to use EveryCLI to manage my Homestar node but also connect to the Fission Team Subnet.

I thought I could edit the toml file directly in the node_modules folder, but nope!

On startup it writes out the contents of the workflow.toml file in the node_modules folder: https://github.com/everywhere-computer/every-cli/blob/main/src/dev.js (so edits get overwritten)

Other notes: maybe call this homestar.toml or subnets.toml?

I think we can accomplish this with passing in config, e.g. --config /path/to/homestar.toml

Don't know if there is a hard dependency on homestar config settings ipvm-wg/homestar#606 -- feels like with how every works now, this is non-blocking, we can just read in the custom config for now.