• .idea - the folder creating by Intelij IDEA IDE - in my opinion the best Java IDE, there were files what describing IDEA Project structure. That's need for IDE to correctly import project. So, I can't remove it.

• I don't know are you programmer but in my country the good programmer is recognized by creating simple and clear but powerfull code

• Why are you thinking that my project isn't unique. That's a part of series programs (LGT - Linux Graphical Tools started by my friend Hive account@dominico2000 what I write in Introduce. All programs from that were simmilar for simplify use but overlayed for different programs.). Hive account@dominico2000 proposed contribution so I contribute for it because I'm a Linux fan and I wan't to popularize it.

• Using commands than install GUI for me were easier too but we can't forget about beginers (and ex windows users) for who using command can be complicated.

• Why are you write that point

  • Trivial code snippets, example code or simple templates will not be accepted.

  Project were made based on IDEA JavaFX template what contains files skelleton. That's point doesn't make sense.

Basing on your comment I think that you had never programmed in Java (JavaFX) in Intelij IDEA IDE. For futere I suggest you to get to know about used technologies before you reject someone's project and write comment with strictures which haven't make sense.