Company/Startup Profile: Implement ability to change passowrd

[MissMS]

As a registered user, I want to be able to change the password so that I can manage it easily any time I need that.
BR-CPF7

Acceptance criteria:

1. Add 'Змінити пароль' page into the company Profile (edit mode) above 'Видалити профіль':
2. Structure of the page:

• Input field: 'Поточний пароль':
  - Placeholder: Введіть поточний пароль
  - Validation: IF entered password doesn't match the one entered during registration THEN show error: Невірний поточний пароль
• Input field: 'Новий пароль':
  - Placeholder: Введіть новий пароль
  - Validation: implement the same validations as during the registration with the same error messages Пароль> Validation, Error Messages
• Input field: 'Підтвердження паролю:
  - Placeholder: Підтвердіть новий пароль
  - Validation: implement the same validations as during the registration with the same error messages Пароль> Validation, Error Messages
• Button: 'Скасувати'
  - Default State: disabled (IF at least one field has data added THEN the button must be enabled)
  - IF the button is clicked THEN the process must be terminated and fields must cleared out
• Button: 'Зберегти'
  - Default State: disabled (IF all validation passed successfully THEN the button must be enabled)
  - IF password is successfully changed THEN show: Ваш пароль успішно змінено

Design: to be added [check screenshots meanwhile]

Epic link: #6