v0.5.0

This is a symbolic tag to align with the tags defined in tinkerbell/sandbox. v0.5.0 of tinkerbell/boots is the version used by default in v0.5.0 of tinkerbell/sandbox

What's Changed

• Start of refactoring of CreateFrom by @markyjackson-taulia in #119
• ipxe: Do not vendor binaries in git lfs by @mmlb in #124
• Fix use of HasActiveWorkflow by @mmlb in #128
• NixOS: Look for config from OSV imagetag if not in env by @mmlb in #131
• Allow PXE booting regardless of an existing workflow: by @jacobweinstock in #133
• Fix tftp ReadFile, Add tests: by @jacobweinstock in #134
• support the provisioner_engine metadata value by @splaspood in #135

Full Changelog: v0.4.0...v0.5.0