[ui] more dialogs

gui/components/About.qml

gui/components/BoldLabel.qml

gui/components/Footer.qml

gui/components/Help.qml

gui/components/InitErrors.qml

gui/components/Locations.qml

gui/components/MainView.qml

gui/components/Splash.qml

gui/components/StatusBox.qml

gui/gui.qrc

gui/main.qml

gui/providers/providers.json

gui/resources/donate.svg

gui/resources/fonts/Montserrat-Regular.ttf

gui/resources/fonts/Poppins-Light.ttf

gui/resources/fonts/Poppins-Thin.ttf

gui/resources/help.svg

gui/themes/themes.js