refactor(core): Make it possible to disable a non-dev warning

[vasild]

A warning targeted for non-developers is just a noise with a flashing
light in the log for developers, add a possibility to silence it.

Proposed changes

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (improve a current implementation without adding a new feature or fixing a bug)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Build (changes that affect the build system)
• Docs (documentation only changes)
• Test (adding missing tests or fixing existing tests)
• Other... Please describe:

Checklist

• I have read the CONTRIBUTING documentation
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[ghost]

@air1one @faustbrian @supaiku0 - please review this in the next few days. Be sure to explicitly select labels so I know what's going on.

If no reviewer appears after a week, a reminder will be sent out.

[codecov-io]

Codecov Report

Merging #2120 into develop will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #2120   +/-   ##
========================================
  Coverage    79.34%   79.34%           
========================================
  Files          329      329           
  Lines         7920     7920           
  Branches      1125     1141   +16     
========================================
  Hits          6284     6284           
  Misses        1603     1603           
  Partials        33       33

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