Separate projects for various components

[Former user]

It would be convenient if the different components had their own projects that could be compiled independently. This would help reduce dependencies.

Consider the following mini-review of most dockable widgets for JavaFX: https://github.com/DaveJarvis/keenwrite/issues/65

There aren't many such widgets that work using JavaFX 11 on Linux. When running mvn package on tiwulfx, a JAR file is created that contains a lot of code, not all of it required for the dockable API. Having to sort out the dependencies is a minor barrier as well.

Ideally, pie-in-the-sky, we could do something like:

1. git clone https://bitbucket.org/panemu/tiwulfx/tiwolfdockfx
2. cd tiwolfdockfx
3. gradle clean build
4. cp build/libs/tiwolfdockfx.jar

Or, for a JavaFX application built using Gradle, we could add a dependency such as:

• implementation: 'com.panemu:tiwuldockfx:3.1'

In this way, only the dependencies (and transitive dependencies) for the docking component would be added to the project.