Convert to Gradle, Maven about vietocrfx

[nguyenq]

I'm a bit familiar with Maven. Currently, it is Ant based. Sure, we can Mavenize it or else.

[atomixnmc]

Yes, Maven is still the most appropriate options. I will try to do some this this direction. Thanks

[nguyenq]

Since it would affect the project structure and file history, let me do the Mavenizing piece first. Once I check in the change, then you make a fresh clone and take it further from there.

[nguyenq]

I've completed the conversion, which involved massive amount of file relocation. Hope it did not break anything. Please check it out and see if you get any problem running it. If it does not work out for you, we may need to scrap the repository and start from a clean slate. Since the development is still in alpha state, it should not be hard to start over.

[atomixnmc]

I've check the new commit. Seems like the dependencies from repo.maven.apache.org can not be reached.

Failed to execute goal on project VietOCRfx: Could not resolve dependencies for project net.sourceforge.vietocr:VietOCRfx:jar:1.0-SNAPSHOT: The following artifacts could not be resolved: com.ice:tar:jar:1.0, uk.co.mmscomputing:sane:jar:1.0.0, net.sourceforge.vietpad:VietKeyInput:jar:1.0.0, net.sourceforge.jacob-project:jacob:jar:1.19.0: Could not find artifact com.ice:tar:jar:1.0 in central (https://repo.maven.apache.org/maven2)

As I check earlier today, this url for example return 404 Not Found
https://repo.maven.apache.org/maven2/net/sourceforge/jacob-project/jacob/1.19.0/jacob-1.19.0.jar

[nguyenq]

There are several JARs not existing on Maven repository. I used maven-install-plugin to install them from lib folder to the local Maven repository.

The stock pom.xml created by NetBeans for JavaFX Application is very slow, in that it unpacks all the JARs on every build. The slow speed really hampers the development/debug process. Do you know of a better plugin?