[BIZ-1991] Add in notes about pricing and the RFP process.
This MR adds in notes on how pricing and RFP/Tender clients should be handled. CC @jill_opencraft
JIRA tickets: https://tasks.opencraft.com/browse/BIZ-1991
This MR adds in notes on how pricing and RFP/Tender clients should be handled. CC @jill_opencraft
JIRA tickets: https://tasks.opencraft.com/browse/BIZ-1991