Co-authored-by: huangjian <huangjian@cuav.net>

New VehicleLinkManager implementation

Clean up references to MainRootWindow globals

Split into Views and Tools

Cleanup duplicated magic numbers in joystick code

Fix Flow custom flash

New QGCFileDownload support for bit.ly style redirects and file name

Fix find board loop

Retry sync for all boards

Major rework of flash to prevent SiK radio bricking in bootloader mode

Fix manifest load bug

Support parameter meta data coming from COMPONENT_INFORMATION as well as old system

Use new JsonHelper::isJsonFile(QFile support

Fix Summary button check state

Make zlib work on Windows

Support for gzip version of ArduPilot manifest

Fix ui sequencing when bootloader not found

LinkInterface and Vehicle uses mutexes to synchronize writing bytes to the link instead of queued signals

Cherry pick joystick fixes from stable and fixup merge

App messages now use simple modal message dialogs. Vehicle messages continue to use non-modal popup.

Add support for multi-press joystick buttons

 - UVify Core board support is implemented.

More changes to ArduPilot manifest lookup

Even better manifest logging

Better logging for ArduPIlot manifest lookup

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>