overview of user forms and input

Some sections to include here:

• using the Application.InputBox to get different types of input (especially Ranges)
• creating a UserForm and wiring up events
• interacting with the spreadsheet from a UserForm
• a quick summary of the different pieces, when they're useful and specific/common properties

at the end of the day, there is not much too special about forms other than knowing what the different pieces are

this should be a relatively quick chapter since most of the reference material is elsewhere