Integrate new icons

Thanks to the contribution of @raymercury for making the new built-in icons

Icon	Name
	ubiquiti-udm-pro
	ubiquiti-cam-instant
	ubiquiti-cam-flex

What's Changed

• Added Ubiquiti devices: UDM Pro, Cam Flex and Instant. by @romanr in #435
• Integrate new icons by @elax46 in #436

New Contributors

• @romanr made their first contribution in #435

Full Changelog: 2023.5.2...2023.5.3