Remove subcommands architecture and mentions for merging later

[fainashalts]

This PR removes the subcommands architecture and related mentions, as we want the truffle-db branch to avoid affecting other packages when it is initially merged into develop.

[cds-amal]

Noting that this behaves differently than stable for test within truffle develop console. Both stable and starts the ganache provider on the same port. Stable executes tests and this branch cannot find the provider.

I think this might be related the yargs argument fix.

Apart from that issue it looks good.

[fainashalts]

Noting that this behaves differently than stable for test within truffle develop console. Both stable and starts the ganache provider on the same port. Stable executes tests and this branch cannot find the provider.

I think this might be related the yargs argument fix.

Apart from that issue it looks good.

@cds-amal did you mean this comment for this PR? The yargs fix is in the spawn-repl work #3319.

[cds-amal]

Noting that this behaves differently than stable for test within truffle develop console. Both stable and starts the ganache provider on the same port. Stable executes tests and this branch cannot find the provider.
I think this might be related the yargs argument fix.
Apart from that issue it looks good.

@cds-amal did you mean this comment for this PR? The yargs fix is in the spawn-repl work #3319.

Ah, thanks @fainashalts ! I don't think the issue I noted is related to this PR and is fixed up-branch.

[cds-amal]

LGTM @fainashalts !