Sign up flow improvements

[aduermael]

• [x] force to pick age #630 Currently, 12 is selected by default, but as a result many many accounts are created with that age.
• [x] Do not allow to submit incorrect numbers
  • Button should be disabled while waiting for correct phone number.
  • Twilio API (that we're using currently) returns if the number is correctly formatted but also information to exclude numbers like +10000000000
• [x] Fix error in parent creation (phone number goes to wrong field) @gdevillele
• [x] fix loading screen / unlock when in parent dashboard funnel
  • Loading could improved showing something like "Retrying in 3, 2, 1..." + button to force retry
• [ ] parent dashboard: approve by default on link opening with option to suspend
• [ ] pre-detect phone extension based on IP
  • [ ] Assign country when upon account creation or if missing on login
  • [ ] Country can be modified manually then by user on profile page
  • [ ] Assign time zone based on IP too (users will be able to override and we may retrieve differently later on)
    • xptools / system could also provide it (maybe it can also provide the country)
• [ ] display flag icons
• [ ] offer coins for completion
• [ ] Make background more appealing as user progresses in signup flow (birthday cake scene, display avatars, etc.)

[gdevillele]

Regarding this:

Twilio API (that we're using currently) returns if the number is correctly formatted but also information to exclude numbers like +10000000000

twilio seems to always return a "null" phone score:

"phone_number_quality_score": null,

So I won't use this returned field for now.

[gdevillele]

moving to 0.1.4 milestone