Hide security-sensitive data from Ansible logs.

[tkyjovsk]

Security sensitive data like key pairs, IPs, etc. are now hidden from Ansible logs by default.

For debugging purposes these logs can be explicitly enabled by setting the Ansible variable no_log_sensitive to false.

Closes #435

[kami619]

Thanks for fixing this

It works as expected on my local

TASK [aws_ec2 : Get Ansible Control Host's public IP] ***************************************************************************************************************************************************************************
changed: [localhost] => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": true}

TASK [aws_ec2 : Create Security Group] ******************************************************************************************************************************************************************************************
changed: [localhost] => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": true}

TASK [aws_ec2 : Create Key] *****************************************************************************************************************************************************************************************************
changed: [localhost] => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": true}

TASK [aws_ec2 : Save Private Key on Ansible Control Machine] ********************************************************************************************************************************************************************
changed: [localhost] => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": true}