[Editor] Setting iframe to false breaks the positioning of the table resizing tool

[georgi-sla]

Describe the bug Currently, when the developer sets the iframe property of the Editor to false, the table resizing tool (the dots around the table) is improperly positioned away from the table.

To Reproduce

1. Create an Editor component.
2. Set the iframe property to false.
3. Insert a table inside the Editor - either using the value property or the designated tool.

Please, check out the following StackBlitz demo for further reference: https://stackblitz.com/edit/angular-z3fbys-2rpmcj

Expected behavior Setting the iframe of the Editor to false should not affect the table resizing tool.

Screenshots

Workaround There seems to be some ProseMirror-specific styling that is causing the discrepancy. Adding it seems to resolve the issue: https://stackblitz.com/edit/angular-z3fbys