v2.0.3

• Improved Bridge latency (time between on_message event and UnifierBridge.send call) from ~250ms to <1ms by avoiding webhook fetching where possible
• Improved speed for messages with attachments by concurrently processing attachments for each target server
• Adds encrypted config.json and data.json file backup system
• Fixes a bug where Unifier may crash when the on_ready event is called twice