Support for browsers like "WallPanel" on light Android-devices

What's Changed

• Bugfix/handle simple browser support replacechildren by @exetico in #450

🐛 As part of cleaning up a few things in my Home Assistant solution, I noticed that one of my limited "dumb" smart-displays didn't support the replaceChildren function. It's now patched, so it's possible to use the default browser on a device like the Lenovo Smart Clock, and a browser like WallPanel.

Full Changelog: 1.0.43...1.0.44