Corrections/tweaks for docs

Revert "Make QuerySelectMultipleField fields editable on the list view"

Make QuerySelectMultipleField fields editable on the list view

For QuerySelectField and ModelSelectField, a select data-type is used.
This element does not support select multiple, but the checklist element
does. The same code for compiling the choices is used.

Change export_max_rows default to unlimited

Simplify implementing CSRF validation by adding SecureForm

Add customization options for export columns

For some reason the blueprints aren't included when I run the tests
locally.

This is based on what is done by
`get_details_columns`/`column_details_list`/`column_details_exclude_list`
with the added complication that `get_export_columns` also checks
`column_list` before attempting to invoke `scaffold_list_columns`.

Fix form_rules rendering in modal dialogs

Closes #1033 - pass on form_extra_fields while scaffolding an inline …

Prevent users from loading modal templates when modals are disabled

File-admin - combine mkdir, rename, edit, and upload templates

Implement CSV export for BaseModelView.

add a way to add multiple views or links with a single line of code

Fix boolean filters in peewee