Added a GUI component for choosing number of solutions

...ain/java/de/hhu/ba/yoshikoWrapper/core/AlgorithmTask.java

...ain/java/de/hhu/ba/yoshikoWrapper/core/NetworkParser.java

...ain/java/de/hhu/ba/yoshikoWrapper/core/YoshikoLoader.java

src/main/java/de/hhu/ba/yoshikoWrapper/gui/ClusterView.java

src/main/java/de/hhu/ba/yoshikoWrapper/gui/ComfortPanel.java

src/main/java/de/hhu/ba/yoshikoWrapper/gui/FormatHelper.java

.../java/de/hhu/ba/yoshikoWrapper/gui/IntegerInputField.java

src/main/java/de/hhu/ba/yoshikoWrapper/gui/MainPanel.java

...a/de/hhu/ba/yoshikoWrapper/gui/SolutionNumberChooser.java

...ain/java/de/hhu/ba/yoshikoWrapper/gui/SolutionsPanel.java

...in/java/de/hhu/ba/yoshikoWrapper/gui/TimeLimitSetter.java

.../java/de/hhu/ba/yoshikoWrapper/swig/LibraryInterface.java

...va/de/hhu/ba/yoshikoWrapper/swig/LibraryInterfaceJNI.java

src/main/resources/YoshikoStrings.properties