#33 Tutorial/Examples

[Matthieu Labas]

It would be great to have a quick tutorial or at least simple commented examples. There is one in src/jcurses/tests/Test.java but there are no comments and we have to guess every action.

It could either be:
- commenting the Test.java
- adding a Tutorial.md somewhere at the root
- including package-info.java files in packages to provide pointers to meaningful classes