Gns3-gui

* Use "experimental features" to allow bypassing hostname validation. Ref 3524
* Update appliance_v8.json. Ref https://github.com/GNS3/gns3-registry/pull/897
* Option to keep the compute IDs unchanged when exporting a project
* Upgrade sentry-sdk and psutil packages
* Switch to PyQt5 5.15.10 for macOS build

* Remove maximum size for capture dialog. Ref 3576
* Change sentry-sdk version
* Upgrade aiohttp, sentry-sdk and truststore
* Upgrade jsonschema and aiohttp
* Drop Python 3.7
* Remove dev requirements for Python 3.6
* Add NAT symbols
* Only show log message if event has "message"

* Add GNS3 console command "env" to show what environment variables are used. Ref https://github.com/GNS3/gns3-server/issues/2306
* Add CTRL+C shortcut to copy status bar message. Ref 3561
* Key modifier (ALT) to ignore snap to grid. Fixes 3538
* Increase timeout to 5s for status bar messages. The coordinates message has no timeout and can be reset when clicking on the scene. Ref 3561
* Add reset GUI state feature. Ref 3549
* Fix for hiding Windows terminal. Ref 3290
* Drop support for Python 3.6
* Upgrade sentry-sdk, psutil and distro dependencies

* Add missing console_type values in appliance_v8.json. Ref https://github.com/GNS3/gns3-registry/issues/849
* Handle moved project notifications on controller stream
* Add debug for PATH env variable
* Add custom executable paths on Windows
* Add --suppressApplicationTitle for Windows terminal. Fixes https://github.com/GNS3/gns3-gui/issues/3544
* Upgrade sentry-sdk and aiohttp

* No changes

* Fix timeout issue when creating Qemu disk image. Fixes https://github.com/GNS3/gns3-server/issues/2313
* Refactor command variables support
* Add vendor_logo_url in appliance schemas. Ref https://github.com/GNS3/gns3-registry/pull/825
* Add Qemu IGB network device
* Add the ability to edit width and height in the style edit dialog.