Further optimize app size, updated kotlin version, changed gradle.properties

app/build.gradle.kts

app/sampledata/libraries.json

...hku/quasseldroid/ui/clientsettings/about/AboutFragment.kt

build.gradle.kts

gradle.properties

lib/build.gradle.kts

lifecycle-ktx/build.gradle.kts

malheur/build.gradle.kts

persistence/build.gradle.kts

viewmodel/build.gradle.kts