Comment 4 for bug 1778522

Here's a branch for testing. https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/dbriem/lp1778522_intentional_precat_creation

This patch came out of the 11/18/20 New Developer's Working Group meeting. This approach doesn't include an extra confirmation dialog because the form requires an intentional interaction with a button and can be canceled using the existing interface.