[CI] Add a new builder size

Find your projects equivalent `ci-management` repo (ex: https://github.com/onap/ci-management)


For Pricing go to:

https://vexxhost.com/pricing/

Billing

submit a ticket asking to use monthly invoicing similar to our other accounts. Below is an example text for the ticket:

Subject: Monthly Invoice Billing
Department: Billing / Accounts
Body:
 
Hello,
 
Can we please get monthly invoicing set up the same as we have for our other Linux Foundation accounts?
 
Thanks,
<Your Name>