Add angular js logic to view

Signed-off-by: Pavel Astraukh <paladin111333@yandex.ru>
Add styling for list page

Signed-off-by: Pavel Astraukh <paladin111333@yandex.ru>
Store secret key at local storage

Signed-off-by: Pavel Astraukh <paladin111333@yandex.ru>
Add some new styling

Signed-off-by: Pavel Astraukh <paladin111333@yandex.ru>
Modulize angularjs code and add some crypto logic

Signed-off-by: Pavel Astraukh <paladin111333@yandex.ru>