Feature request: Bluetooth support for ledger devices inside extension

[tomasz90]

Hi I would like to be able to connect my ledger device via bluetooth. Ledger introduced lately two new devices, both of them have bluetooth. So most of the devices on the market produced by the biggest hardware wallet company have bluetooth. This would be really convinient to use these devices wirelessly. You have already implemented this feature in mobile version, so this shouldn't be a big deal to introduce this into extension...