Merge branch 'Thesis_hannes_merge_ready_versuch1' into 'dev'

enzevalos_iphone.xcodeproj/project.pbxproj

enzevalos_iphone/ContactHandler.swift

enzevalos_iphone/StudySettings.swift

enzevalos_iphone/SwiftUI/Contact/SimpleMailRowView.swift

...phone/SwiftUI/Inbox/categorized/Categories/Category.swift

...ftUI/Inbox/categorized/Categories/Chat/ChatCategory.swift

...Inbox/categorized/Categories/Chat/ChatCategoryModel.swift

.../Inbox/categorized/Categories/Chat/ChatCategoryView.swift

...categorized/Categories/Chat/Children/Chat_PeopleRow.swift

...ox/categorized/Categories/Chat/Children/chat/Bubble.swift

.../categorized/Categories/Chat/Children/chat/ChatView.swift

...ox/categorized/Categories/Chat/Children/chat/Readme.swift

...ategorized/Categories/Files/Children/FilesPreviewer.swift

...UI/Inbox/categorized/Categories/Files/FilesCategory.swift

...box/categorized/Categories/Files/FilesCategoryModel.swift

...nbox/categorized/Categories/Files/FilesCategoryView.swift

...iftUI/Inbox/categorized/Categories/SampleCategoryV2.swift

...iftUI/Inbox/categorized/Categories/UnsortedCategory.swift

...categorized/Helpers/CustumObserving/CustomObservers.swift

...tegorized/Helpers/CustumObserving/ReasonedObservers.swift