Popochiu 2 - Alpha 3

New features

• Now voice variations are defined as an Array of AudioCueSound instead of a String with the base cue name and the number of variations.
• Added a second parameter to PopochiuCharacter.say() and PopochiuCharacter.queue_say() to send the dialog line emotion.

Fixes

• Dialog not appearing where the marker is.
• Cannot move WalkToHelper with mouse.
• Cannot Idelete elements from the Popochiu dock.
• Downloading graphical interface files error.
• Issues with playing multiple sound effects.
• Audio cues: can't change pitch setting.
• (partial) Problems with Stretch properties.
• Crash when using camera_zoom.
• Updating the ID of dialog options no longer makes the text to write backwards in the Inspector.

Others

• Removed old methods with _now suffix by the new queue_ prefix when the methods are intended to be used inside E.queue().
• Updated README and LEEME with icons to show Godot supported versions and connected Discord users.