Add setting menu (#28)

* add settings menu

* remove unused value

* add login page

* login redirect

* move service worker registration

* new service worker

* change font/icon sizes

* remove recoil set value

* remove json-server package

* replace skip waiting

* add build version

* delete old sw cache

* make polling interval 10s

* remove redirect

* change primary color

* change login page design

* fix sw registration for localhost

* mod login page text

* manifest start url