Changing a user's password

[Ottomobile]

Create new screen with 3 fields:

1. Enter old password
2. New password
3. Retype new password

• First re-authenticate the user as done in the login screen.
• If the authentication is correct (based on user's email and old entered password) and the new passwords match, use a PUT request and update the new password for the account. You can make a function based on the same PUT request as shown in the Edit Profile screen, having just a password field.
• Display alert if old password is incorrect or new passwords don't match

yes-vancouver/YesVancouverApp/src/components/Profile/ProfileView.js

Line 118 in 89e9ddd

<Button color="#ED4969" title="Change Password" onPress={