v0.15.0 Linux SLL Support & SlicedPacket::from_ether_type Bugfix

What's Changed

• Add linux sll support by @RabadanDotDev in #99
• Migrate to codecov actions v4 by @JulianSchmid in #101
• Corrected SlicedPacket::from_ether_type so it sets the link field by @JulianSchmid in #102

New Contributors

• @RabadanDotDev made their first contribution in #99

Full Changelog: v0.14.3...v0.15.0