Implement color chooser

app/build.gradle.kts

...main/java/de/kuschku/quasseldroid/ui/chat/ChatActivity.kt

...main/java/de/kuschku/quasseldroid/ui/chat/input/Editor.kt

...va/de/kuschku/quasseldroid/ui/chat/input/FormatHandler.kt

...chku/quasseldroid/ui/chat/messages/MessageListFragment.kt

...hku/quasseldroid/util/irc/format/IrcFormatDeserializer.kt

...sseldroid/util/irc/format/spans/IrcBackgroundColorSpan.kt

...sseldroid/util/irc/format/spans/IrcForegroundColorSpan.kt

...ldroid/util/irc/format/spans/IrcHexBackgroundColorSpan.kt

...ldroid/util/irc/format/spans/IrcHexForegroundColorSpan.kt

...a/de/kuschku/quasseldroid/util/ui/ColorChooserDialog.java

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

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

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

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

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

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

app/src/main/res/values-de/strings.xml

app/src/main/res/values-large/dimens.xml

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