Make user and teacher locations actually effective

[Schlaumeier5]

The following fields in AccessManager.java:

student-database/src/main/java/de/igslandstuhl/database/server/webserver/AccessManager.java

Lines 43 to 52 in 65b7dc9

	/**
	* User locations that are accessible only to authenticated users.
	* These resources require user login for access.
	*/
	private final String[] USER_LOCATIONS;
	/**
	* Teacher locations that are accessible only to authenticated teachers.
	* These resources require teacher privileges for access.
	*/
	private final String[] TEACHER_LOCATIONS;

have no current use, use them in AccessManager.hasAccess() similar to ADMIN_LOCATIONS and STUDENT_LOCATIONS:

student-database/src/main/java/de/igslandstuhl/database/server/webserver/AccessManager.java

Lines 118 to 126 in 65b7dc9

	if (resource.namespace().equals(USER_SPACE) || resource.resource().startsWith("my") && !(user == User.ANONYMOUS)) {
	return true;
	} else if (resource.namespace().equals(TEACHER_SPACE)) {
	return user.isTeacher() || user.isAdmin();
	} else if (resource.namespace().equals(ADMIN_SPACE) || Arrays.asList(ADMIN_LOCATIONS).contains(resource.resource())) {
	return user.isAdmin();
	} else {
	return false;
	}