Compatibility with compound chording

[rileykeen]

For outputs which are "read on" spacebar, compound chording will read both the starting word and the final word. For example:
"maintain" as two chords will read "main maintain" rather than "maintain"

A combination of the following two solutions should solve this:

1. Create adjustable output delay to allow time for a second chord to be entered. Default is maybe around 0.4 second
2. Implement queue from pseudocode in: Improve queue logic when outputting by chords #1 so that speech is processed in chunks rather than individual words even with a space separator

Now that compound chording is becoming deeply ingrained in many chording theories, this will be essential for VoiceBox to be used for translation, accessibility, and within somniscape