Updated copyright

.idea/copyright/Quasseldroid.xml

.idea/copyright/profiles_settings.xml

...de/kuschku/quasseldroid/ui/chat/add/create/NetworkItem.kt

app/src/main/res/drawable/bg_banner.xml

app/src/main/res/layout/add_create.xml

app/src/main/res/layout/add_join.xml

app/src/main/res/layout/add_query.xml

app/src/main/res/values/strings_addchat.xml

...chku/quasseldroid/viewmodel/helper/ChatViewModelHelper.kt

...ku/quasseldroid/viewmodel/helper/EditorViewModelHelper.kt

...u/quasseldroid/viewmodel/helper/QuasselViewModelHelper.kt