LEAN CLI will verify whether the Organization has a Security Master requirement set in the Dataset page. For example, US Futures requires US Futures Security Master. If the Org. doesn't have it, LEAN CLI directs the user to the US Futures Security Master pricing page.
Tested locally with Orgs. with and without Futures Security Master, and setting and not setting the requirements
LEAN CLI will verify whether the Organization has a Security Master requirement set in the Dataset page. For example, US Futures requires US Futures Security Master. If the Org. doesn't have it, LEAN CLI directs the user to the US Futures Security Master pricing page.
Tested locally with Orgs. with and without Futures Security Master, and setting and not setting the requirements
Closes #73