SWE-2 / SP-315 : Initial commit for script registration tests

...plication/ui/property_type/ScriptTypeSelectionWidget.java

...application/ui/script/AbstractScriptEditRegisterForm.java

...d/openbis/uitest/infra/application/ApplicationRunner.java

...penbis/uitest/infra/application/GuiApplicationRunner.java

.../uitest/infra/application/PublicApiApplicationRunner.java

.../systemsx/cisd/openbis/uitest/infra/dsl/SeleniumTest.java

...stemsx/cisd/openbis/uitest/infra/webdriver/PageProxy.java

.../ch/systemsx/cisd/openbis/uitest/page/menu/AdminMenu.java

...systemsx/cisd/openbis/uitest/page/tab/RegisterScript.java

.../systemsx/cisd/openbis/uitest/page/tab/ScriptBrowser.java

...h/systemsx/cisd/openbis/uitest/suite/main/ScriptTest.java

...java/ch/systemsx/cisd/openbis/uitest/type/EntityKind.java

...rce/java/ch/systemsx/cisd/openbis/uitest/type/Script.java

...a/ch/systemsx/cisd/openbis/uitest/type/ScriptBuilder.java

...java/ch/systemsx/cisd/openbis/uitest/type/ScriptType.java