WIP: one time token on startup

pom.xml

src/main/java/caosdb/server/CaosDBServer.java

...osdb/server/accessControl/OneTimeAuthenticationToken.java

...n/java/caosdb/server/accessControl/OneTimeTokenRealm.java

src/main/java/caosdb/server/accessControl/SessionToken.java

src/main/java/caosdb/server/resource/ScriptingResource.java

...in/java/caosdb/server/scripting/ScriptingPermissions.java

...va/caosdb/server/scripting/ServerSideScriptingCaller.java

...test/java/caosdb/server/authentication/AuthTokenTest.java

...st/java/caosdb/server/resource/TestScriptingResource.java

src/test/java/caosdb/server/utils/WebinterfaceUtilsTest.java