This adds a variety of text UI components, namely two suites:
* One that is geared towards JSON
* One that is geared towards Markdown

Details to (perhaps) follow later

Adds BatchTaskProgressPanel, a augmented/specialized version of
MultiTaskProgressPanel that uses CollapsiblePanel to allow tracking of
batches of related tasks using SwingWorkers

Adds CollapsiblePanel, which is just a JPanel that is collapsible

Adds MultiTaskProgressPanel. This is a Swing component usable for
monitoring background tasks similar to the way ProgressMonitor works,
but instead of opening a dialog for each tasks, it displays them like a
browser download manager

Adds a simple delegate renderer for JLists, for cases where you just
want custom text for a list item

Adds a collapsible version of a JPanel, useful in various places

This adds a JBrowser Swing component that is intended to work similarly
to how the NSBrowser component in Swing works

Cleanup somethings related to token splitters