WIP: roles

caosdb-proto

...g/caosdb/server/accessControl/CaosDBAuthorizingRealm.java

src/main/java/org/caosdb/server/accessControl/Role.java

...ain/java/org/caosdb/server/accessControl/UserSources.java

...n/java/org/caosdb/server/database/BackendTransaction.java

...abase/backend/implementation/MySQL/MySQLLogUserVisit.java

...abase/backend/implementation/MySQL/MySQLRetrieveRole.java

...se/backend/implementation/MySQL/MySQLUpdateUserRoles.java

.../server/database/backend/interfaces/LogUserVisitImpl.java

...rver/database/backend/interfaces/UpdateUserRolesImpl.java

...sdb/server/database/backend/transaction/LogUserVisit.java

.../server/database/backend/transaction/UpdateUserRoles.java

...aosdb/server/grpc/AccessControlManagementServiceImpl.java

...in/java/org/caosdb/server/permissions/PermissionRule.java

.../org/caosdb/server/transaction/InsertUserTransaction.java

...rg/caosdb/server/transaction/LogUserVisitTransaction.java

...rg/caosdb/server/transaction/RetrieveUserTransaction.java

.../java/org/caosdb/server/authentication/AuthTokenTest.java

...ava/org/caosdb/server/resource/TestScriptingResource.java