#### SUMMARY
This feature would implement a UpdateUserName command for the Accounts category of redfish_command, to update user name. And also implement a UpdatePasswordPolicy command for the Accounts category of redfish_command to change password policy.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
redfish_command

##### ADDITIONAL INFORMATION
These 2 commands would help user to update user name or update password policy

uefi_target: "/0x31/0x33/0x01/0x01"
      baseuri: "{{ baseuri }}"
      username: "{{ username }}"
      password: "{{ password }}"
  - name: Set one-time boot device to BootNext target of "Boot0001"
    redfish_command:
      category: Systems
      command: SetOneTimeBoot
      bootdevice: "UefiBootNext"
      boot_next: "Boot0001"
      baseuri: "{{ baseuri }}"
      username: "{{ username }}"
      password: "{{ password }}"
  - name: Set chassis indicator LED to blink
    redfish_command:
      category: Chassis
      command: IndicatorLedBlink
      baseuri: "{{ baseuri }}"
      username: "{{ username }}"
      password: "{{ password }}"
  - name: Add user
    redfish_command:
      category: Accounts
      command: AddUser
      baseuri: "{{ baseuri }}"
      username: "{{ username }}"
      password: "{{ password }}"
      new_username: "{{ new_username }}"
      new_password: "{{ new_password }}"
      roleid: "{{ roleid }}"