Move directory creation from FileUtils to SpecConfigTTool

...ain/java/avatartranslator/toexecutable/AVATAR2CPOSIX.java

src/main/java/avatartranslator/touppaal/AVATAR2UPPAAL.java

src/main/java/common/SpecConfigTTool.java

src/main/java/myutil/FileUtils.java

src/main/java/tmltranslator/TMLTextSpecification.java

src/main/java/tmltranslator/touppaal/TML2UPPAAL.java

src/main/java/translator/touppaal/TURTLE2UPPAAL.java

src/main/java/ui/GTURTLEModeling.java

src/main/java/ui/window/JDialogProverifVerification.java

src/main/java/ui/window/JDialogSystemCGeneration.java