make elevation helpers important (#314)
make elevation helpers important (#314)


stephane/vuetify,KaelWD/vuetify,Webifi/vuetify,stephane/vuetify,azaars/vuetify,vuetifyjs/vuetify,stephane/vuetify,vuetifyjs/vuetify,Phlow2001/vuetify,schmidigital/vuetify,schmidigital/vuetify,vuetifyjs/vuetify,vuetifyjs/vuetify,azaars/vuetify,Webifi/vuetify,Webifi/vuetify,KaelWD/vuetify,KaelWD/vuetify,Phlow2001/vuetify,Phlow2001/vuetify,Phlow2001/vuetify