Implement changing password at user's profile page

[OlegKlimenko]

So, implementing this ability must be done in two parts:

1) Part 1 - client side: You must implement UI simillar to what we have in web part. So for changing password you need to have 3 inputs (one for old password, two for new passwords) and button for sending data. Before sending requests to API we need have client-side validations: a) all inputs must be entered b) password must be in range 6-16 symbols c) You must check that in both 'new password' field values are equal.

So on errors on client-side validation you need to output appropriate messages After validation passed you need to send data to api:

2) API side URL: <host>/api/v1/change-password/ Request:

{"user_token": "<user_token>",
 "prev_password": "<previous user password>",
 "new_password": "<new user password>"}

Error response (user with token not exists):

{"status": 404,
 "details": "not exists"}

Previous password not match (successful request, but error as logic):

{'status': 200,
 'detail': 'old password didn\'t match',
 'data': {}}

Successful change:

{'status': 200,
 'detail': 'successful',
'data': {}}

[OlegKlimenko]

Implement changing password at user's profile page