Add hover info to entries in the Liberty Tool window

[turkeylurkey]

There could be multiple apps in the window and it should be easy to tell which entry corresponds to which project.

Perhaps if you hover over the element it should display the full path of the build file (pom.xml, build.gradle).

In this example we've cloned the project https://github.com/OpenLiberty/guide-maven-multimodules and opened the root directory. Not exactly best practice but simple to reproduce the issue.
Similar to OpenLiberty/liberty-tools-vscode#208

[TrevCraw]

Draft PR open for this issue here which requires updates: #528

[Rahul-Biju]

Branch Link : https://github.com/Rahul-Biju/liberty-tools-intellij/tree/issue222_addHoverInfo_libertyDashboard

I have used a MouseMotionListener which is an interface in Java Swing that provides methods to handle mouse motion events, such as moving the mouse.So now what happens is If the mouse is not over the project then the path won’t show. If the mouse is over the project then the path will show.

issue : at some points in the liberty dashboard , when the cursor moves the path is showing.



Next step : this issue need to be addressed.