Added recent base library improvements

.classpath

builds/SFB_CreateStudy.jar

lib/gson-2.10.1.jar

lib/json-simple-1.1.1.jar

src/assertion/SFB_Assert.java

src/uiutils/ButtonPanel.java

src/uiutils/ConditionedPanel.java

src/uiutils/FileChooserPanel.java

src/uiutils/ProgressBar.java

src/uiutils/ReportABugWindow.java

src/uiutils/SimpleFrame.java

src/uiutils/TextAreaPanel.java

src/utils/CSV_Reader.java

src/utils/Debug.java

src/utils/SFB_CreateMeta.java

src/utils/SFB_IterateStudy.java

src/utils/SFB_JSON_Util.java

src/utils/SFB_Util.java