Implement the new product addition flow

[teolemon]

Who for

• Users in countries outside France

Why

• Product addition is largely broken #776
• Having a Road to Scores outside France (and inside France for new products)

Mock overview (detail in individual issues)

What

• Implement the new product addition flow
  • Implement the new "Not found product card" #882
  • Implement the overview screen for product addition #883
  • Insert ingredient input within the new product addition flow #1241
  • Insert nutrition input within the new product addition flow #1240
  • Implement the "Notify when complete" from mocks #1242
  • Add more photo types on initial product addition screen
  • Add a "no nutrition information" toggle on the product addition screen #1701
  • The miniature of the front photo is not displayed in product addition #1702

Part of

• Contribute (Tracker) #503

[jasmeet0817]

Basic product addition flow is added.

@teolemon If we just add pictures of a new product there is generally no product name or brand information, should we ask user to add that as text (can be optional) ?

[teolemon]

• Add the ability to add basic details if they are not available #903