panels module upgrade

Problem/Motivation

panels 4.10 was released. With this release we can most likely drop all our patches for panels.
https://www.drupal.org/project/panels/releases/8.x-4.10

Steps to reproduce

wxt 5.6.x / wxt 6.3.x/6.4.x

Proposed resolution

Upgrade to panels 4.10

Remaining tasks

make it so

User interface changes

many fixes

API changes

none that I'm aware of.

Data model changes

N/A