Version 3.0.0 alpha 3

• Add web-ui v3.0.0a3
• Add config option to change the server name. Ref #2149
• Option to disable image discovery and do not scan parent directory
• Allow raw images by default. Fixes #2097
• Fix bug when creating Dynamips router with chassis setting
• Stricter checks to create/update an Ethernet switch and add tests
• Fix schema for removing WICs from Cisco routers. Fixes #3392
• Fix issues with VMnet interface on macOS >= 11.0. Ref #3381
• Use importlib_resources instead of pkg_resources and install built-in appliances in config dir.
• Fix console vnc don't use configured ports in some case. Fixes #2111
• Add missing VMware settings in gns3_server.conf
• Make version PEP 440 compliant
• Support for Python 3.11
• Allow for more dependency versions at patch level
• Replace deprecated distro.linux_distribution() call
• Update gns3.service.systemd
• Fix some issues with HTTP notification streams
• gns3.service.openrc: make openrc script posix compliant
• fix: use exact match to find interface in windows to avoid get wrong interface