🔗 🚀 Feature Request: Allow single page template to be selected when editing a page

## Prerequisites
- [x] I have searched for similar features requests in both open and closed tickets and cannot find a duplicate.
- [x] The feature is still missing in the latest stable version of Elementor ( Elementor Pro. )

**What problem is your feature request going to solve? Please describe.**
There are a number of times when we want to assign a particular page template to a page. For example, a current website we are working on has standard headers with and without breadcrumbs and small headers with and without breadcrumbs. Right now we have to go into the appropriate template and assign it to the specific pages we want it on which is very convenient.

**Describe the solution you'd like**
Ideally, when editing a page, on the Page Settings panel, right below "Page Layout" there would be a "Page Template" drop-drown listing all page templates.

**Describe alternatives you've considered**
As a work-around we created a "Page Template" custom taxonomy for pages that we use to assign pages and templates to.

Thank you for considering this feature. I believe many people would benefit from this option.

Joel