Reimplemented Fragment switch logic as Intents.

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Fully implemented Delete Account Action

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Code cleanup and bugfixes

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>