Formatting and organizational updates to the drafting section.

[eugkuo]

• Created a numbered list for the drafting "steps"
• Moved the verbs to the beginning of the sentence in the “Add page names” step for parallelism.
• Moved the "Add page names" step up so that it follows the creation of the Figma file
• Moved the starter file to a sub-bullet under the "Create a new file" step so make it more clear that this is additional information to that step.
• Moved the "Reach out to sales" and "Engage engineering" steps to above drafting changes.
• Moved the "Be intentional" and the scope change bullets to another section currently titled "Additionally."
• Removed bulleted indent for when drafting stops so that it reads as the final paragraph of drafting.

Page in question: https://fleetdm.com/handbook/product-design#drafting