feat: extend bootstrap list and account configuration

[giacomoguiulfo]

See scality/Zenko#150

[bert-e]

Hello giacomoguiulfo,

My role is to assist you with the merge of this
pull request. Please type @bert-e help to get
information on this process.

Status report is not available.

[bert-e]

Waiting for approval

The following approvals are needed before I can proceed with the merge:

• 2 peers

[bert-e]

Branches have diverged

This pull request's source branch feature/ZENKO-562 has diverged from
development/8.0 by more than 50 commits.

To avoid any integration risks, please re-synchronize them using one of the
following solutions:

• Merge origin/development/8.0 into feature/ZENKO-562
• Rebase feature/ZENKO-562 onto origin/development/8.0

Note: If you choose to rebase, you may have to ask me to rebuild
integration branches using the reset command.

[bert-e]

Waiting for approval

The following approvals are needed before I can proceed with the merge:

• 2 peers

[bert-e]

In the queue

The changeset has received all authorizations and has been added to the
relevant queue(s). The queue(s) will be merged in the target development
branch(es) as soon as builds have passed.

The changeset will be merged in:

• ✔️ development/8.0

The following branches will NOT be impacted:

• development/7.4

There is no action required on your side. You will be notified here once
the changeset has been merged. In the unlikely event that the changeset
fails permanently on the queue, a member of Release Engineering will
contact you to help resolve the matter.

IMPORTANT

Please do not attempt to modify this pull request.

• Any commit you add on the source branch will trigger a new cycle after the
  current queue is merged.
• Any commit you add on one of the integration branches will be lost.

If you need this pull request to be removed from the queue, please contact a
member of Release Engineering now.

[bert-e]

I have successfully merged the changeset of this pull request
into targetted development branches:

• ✔️ development/8.0

The following branches have NOT changed:

• development/7.4

Please check the status of the associated issue ZENKO-562.

Goodbye giacomoguiulfo.