Add Bookit Popup to Contact Sales and Pricing Forms

[githubbrittani]

We want to add the bookit calendar popup to the following contact sales forms:

See: Script and Form IDs copied below just in case

See: Slack history of test

BookIt Script

ORG ID:  00D3t000000hHKt

TRIGGER NODE NAME: New Prospect

Form IDsContact Sales: 

Landing Pages:  https://sourcegraph.com/demo?form_submission_source=demo https://sourcegraph.com/contact/request-info?form_submission_source=request-info https://sourcegraph.com/get-started?t=enterprise

Pricing:

  Landing Pages: https://sourcegraph.com/contact/pricing?form_submission_source=pricing-cody-enterprise https://sourcegraph.com/contact/pricing?form_submission_source=pricing-enterprise https://sourcegraph.com/contact/pricing?form_submission_source=pricing-code-intelligence

[gitstart-app[bot]]

Here is the GitStart Ticket for this issue: https://clients.gitstart.com/sourcegraph/3436/tickets/SGM-6969