Gns3-server

* Bundle web-ui v2.2.49
* Forbid -nic and -nicdev in Qemu additional options. Fixes https://github.com/GNS3/gns3-server/issues/2397
* Upgrade jsonschema and sentry-sdk packages
* Update IOU base configs to use "no ip domain lookup". Fixes 2404

* Bundle web-ui v2.2.48.1

* Bundle web-ui v2.2.48
* Add 'install_builtin_appliances' and 'resources_path' settings in the server config
* Option to keep the compute IDs unchanged when exporting a project
* Forbid unsafe Qemu additional options
* Fix error when snapshot exists with an underscore in the name
* Upgrade sentry-sdk, psutil and aiofiles packages
* Fix check for IPv6 enabled on host

* Fix update-bundled-web-ui.sh script
* Bundle web-ui v2.2.47
* 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
* Do not run Docker VM tests on Windows
* Do not wait for the server to close when shutting down.
* Fix test create image with not supported characters by filesystem. Fixes 2375
* Allow listing x86_64 IOU images. Fixes 2376
* Upgrade Jinja2 to version 3.1.4. Fixes 2378
* Fix link capture for ATM switch. Fixes https://github.com/GNS3/gns3-gui/issues/3570
* Fix tests after updating error message when busybox is not installed.
* Add more details to error message when busybox is not installed. Fixes https://github.com/GNS3/gns3-gui/issues/3569
* Fix invalid escape sequences
* Add NAT symbols
* Fix cannot stop Docker VM while console connection is still active.
* Upgrade sentry-sdk to version 1.40.6

* Bundle web-ui v2.2.46
* Save empty directories when exporting a project
* Backport from v3: install Docker resources in a writable location at runtime.
* Use Docker API v1.24 to get version.
* Drop support for Python 3.6
* Address the telnet console bug.
* Update welcome.py
* Update remote-install.sh
* Use Python 3.8 to publish API doc
* Upgrade sentry-sdk, psutil and distro dependencies

* Bundle web-ui v2.2.45
* Fix mouse offset issues with VNC in Qemu. Fixes 2335
* Add project.created, project.opened and project.deleted controller notification stream. Move project.updated and project.closed from project notification to controller notification stream.
* Do not stop searching for Qemu binaries if one binary cannot be executed. Ref 2306
* Fix Ethernet switch and Ethernet hub port validations. Fixes 2334
* Update CORS policy
* Add custom executable paths on Windows
* Upgrade sentry-sdk and aiohttp