Dronecan-gui-tool

What's Changed
* serial_panel: improved delay handling by tridge in https://github.com/dronecan/gui_tool/pull/46


**Full Changelog**: https://github.com/dronecan/gui_tool/compare/1.2.21...1.2.22

What's Changed
* panels/serial_panel: fix baudrate selection in serial panel by bugobliterator in https://github.com/dronecan/gui_tool/pull/43
* added ublox serial handling by tridge in https://github.com/dronecan/gui_tool/pull/45
* widgets/node_properties: increase timeout to 5s for param erase opcode by bugobliterator in https://github.com/dronecan/gui_tool/pull/44


**Full Changelog**: https://github.com/dronecan/gui_tool/compare/1.2.20...1.2.21

What's Changed
* serial_panel: allow lock state to be updated by tridge in https://github.com/dronecan/gui_tool/pull/42
* panels: add stats_panel to show protocol and physical layer stats by bugobliterator in https://github.com/dronecan/gui_tool/pull/40


**Full Changelog**: https://github.com/dronecan/gui_tool/compare/1.2.19...1.2.20

What's Changed
* serial forwarding improvements by tridge in https://github.com/dronecan/gui_tool/pull/41


**Full Changelog**: https://github.com/dronecan/gui_tool/compare/1.2.18...1.2.19

What's Changed
* added uCenter panel by tridge in https://github.com/dronecan/gui_tool/pull/39


**Full Changelog**: https://github.com/dronecan/gui_tool/compare/1.2.17...1.2.18

What's Changed
* added RTK display panel by tridge in https://github.com/dronecan/gui_tool/pull/38
* added mcast interfaces to list by tridge in https://github.com/dronecan/gui_tool/pull/37


**Full Changelog**: https://github.com/dronecan/gui_tool/compare/1.2.16...1.2.17