Create a user with following information:

• first_name: First name of user. (STR) --Required
• last_name: Last name of user. (STR) --Required
• contact: Contact number of user. (STR) --Optional
• email: Email address of user. (STR) --Required
• username: Username of user. (STR) --Required
• password: Password of user. (STR) --Required
• company_name: Company name of user. (STR) --Optional
• address: Address of user. (STR) --Optional
• city: City of user. (STR) --Optional
• country: Country of user. (STR) --Optional
• postal_code: Postal code of user. (STR) --Optional
• consent_s3: Consent for S3. (BOOL) --Optional