v0.9.0

What's Changed

• Feature: enable multiple interfaces in one sketch by @hideakitai in #141
• Refactor: network related abstraction by @hideakitai in #142
• Feature: supports dynamic interface switching by @hideakitai in #143
• Fix: rebase mistake (duplicate code) by @hideakitai in #144
• Fix: wait for random delay before sending ArtPollReply by @hideakitai in #145
• Fix: millis() overflow using PollingTimer by @hideakitai in #146
• Fix: type confliction if using WiFi and ETH by @hideakitai in #147
• build: warn if including Artnet.h by @hideakitai in #148

Full Changelog: v0.8.3...v0.9.0