Create form to let the user complete the profile after registration and first login

[giohappy]

The app will use the user profile API to submit the fields required to complete the end user profile.

Fields are (* are mandatory):

• age range*
• gender*
• job*
• Bio
• phone number
• Survey (how do you move?)...
• TOS*

A wizard should help the user to fill all fields:

• Required fields on the first page. The next button enabled only if they're filled.
• the second page will have the optional fields and a "skip" button
• the last page will have the "how do you move?" button (optional) to open the survey Window (we can skip it for the moment) and the TOS checkbox before the "save" button is enabled.

notes default language is mandatory on portal, should be set to IT by default, without prompt it.

Here the list of entries: https://github.com/geosolutions-it/smb-portal/blob/dev/smbportal/profiles/models.py#L78 Localization for the entries can be found here: https://github.com/geosolutions-it/smb-portal/blob/dev/smbportal/locale/it/LC_MESSAGES/django.po