untis4j v1.1

Added🎊:

• Full (and fast) cache support for all requests (besides getLatestImportTime())
• All objects which extends from ResponseList can be sorted in several ways
• All parameters of objects stored in lists which are extends from ResponseList<E> are easier to reach with new get methods
• BaseResponse which is the parent class of all BaseResponseLists and BaseResponseObjects childs
• getWeeklyTimetable(...) containing the information about a timetable for a specific week
• getKlassen(), getTeachers(), getRooms() and getSubjects() in class Timetable, see improvements
• Response, BaseResponseLists.* and BaseResponseObjects.* extends from BaseResponse

Removed💣:

• getKlassenIds(), getTeacherIds(), getRoomIds() and getSubjectIds() in class Timetable, see improvements
• Class ColorResponseObjectin BaseResponseObjects

Improvements✨:

• Timetable.Lesson.getCode() returns UntisUtils.LessonCode.REGULAR instead of null if there is nothing special with the lesson
• Changed getKlassenIds(), getTeacherIds(), getRoomIds() and getSubjectIds() to getKlassen(), getTeachers(), getRooms() and getSubjects() in class Timetable

Other changes🛠:

• Internal method changes
• Javadoc improvements
• General code reformatting

Fixed bugs🐛:

• Session.getTimegridUnits() works now properly
• Timetable.searchByCode(...) won't cause a NullPointerException anymore (added UntisUtils.LessonCode.REGULAR to bypass the exception)