Fixed/issue 137 cannot save production environment

[danielmorell]

Description of the change

This PR solves an issue where some settings could not be saved becaues they matched the default value. This was intentional for some settings that have never had the values changed from the default. However, for more critical settings, especially those that are populated into the settings array via dedicated methods this caused issues.

This resolves issue #137 as well as ensures it is fixed for the other "critical" settings values.

Type of change

• Bug fix (non-breaking change that fixes an issue)

Related issues

• Fix 3.0.0 - Cannot set "production" as environment name #137

Checklists

Development

• Lint rules pass locally
• The code changed/added as part of this pull request has been covered with tests
• All tests related to the changed code pass in development

Code review

• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached
• "Ready for review" label attached to the PR and reviewers assigned
• Issue from task tracker has a link to this pull request
• Changes have been reviewed by at least one other engineer