Update the menu bar in the graph to initialize with 1 row and make sure to add the panel and focus on it

[amoghyatnatti]

https://biojava.org/docs/api/org/biojava/nbio/structure/gui/WrapLayout.html

[amoghyatnatti]

For the graph menu bar take a look at this pull request: https://github.com/DallasFormulaRacing/DataAnalyzer/pull/124/files
For selecting the jFrame to be in focus, look at this https://docs.oracle.com/javase/7/docs/api/javax/swing/JDesktopPane.html