feat(functions): optionally prompt for params at kits:install (#10990)

* feat(functions): prompt for params at kits:install

Now whenever a user adds a new instance (whether brand new or configuring
an existing one), the prompts to fill in the params that you normally
see at deploy will happen at kits:install and fill the respsective
.env file.

* Address gca comments

* feat(functions): add flag to bypass paramater configuration for kit installs

* Use an options interface for printKitFirstDeployReport

* clean up promptExistingInstanceForProject

tighten up the flow a bit