[P3] Create a very simple authentication/Login system for the web apps (both, Control Plane app and Alerts-Dashboard)

[CESARDELATORRE]

Create a very simple authentication/Login system for the web apps (both, Control Plane app and Alerts-Dashboard).

Right now, even when it's in a private network, if you go to the Control Plane app, you can delete SIMs or provision new ones in the 5G network without any authentication. This is a demo-app, but still it's important to have it.

To be discussed:

1. Should it be a LOCAL AUTH system, that should work even without access to Internet or Azure...? - Probably YES.
2. Since SIMs management need Azure cloud, should we relay on Azure security/users? - Probably not, because the ALERTS management and the CAMERAS provisioning should not depend on having Internet/Azure access, only the 5G SIMs management, so...