Create user

## Module: User

- [ ] Create User table
- [ ] Create User model

### Feature 1: Create User

#### User Story:
User can create his new account

#### Pre-requisites:

- [ ] User DAO (create)
- [ ] User Service (create)

#### Validations:

- [ ] Form Validation
- user null
- name (null, empty, pattern)
- email (null, empty, pattern)
- password (null, empty, pattern)
- phone_number (length >= 60000000001 and length <= 9999999999)

- [ ] Business Validation
- phone_number or Email Already Exist

#### Messages:
- [ ] User cannot be null
- [ ] Name cannot be null or empty
- [ ] Email cannot be null or empty
- [ ] Password cannot be null or empty
- [ ] Invalid Email Id
- [ ] Mobile Number must start between 6 - 9 and have 10 digits
- [ ] Invalid String Pattern
- [ ] Password does not match the requested pattern
- [ ] User already exist

#### Flow:
```mermaid
graph TD;
A["User Service: Create new User(User user)"] --> B["Form Validation"] -- Valid --> C{Business Validation}
B -- Invalid --> G[Validation Exception]
C -- Valid --> D["Create User"]
D --> E["New User Created"]
C -- Invalid --> F["Validation Exception"]
```