Issue #3447833 by mogtofu33: Feature for dev, better ComponentValidator

Closes #3447833

added 5 commits

• 2bb9d277...6ab5f9e3 - 4 commits from branch project:2.0.x
• 6b270b36 - feat(devel): init a devel module to catch component validation errors

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added 6 commits

• 6b270b36...92f759d5 - 5 commits from branch project:2.0.x
• dfa01fe8 - feat(devel): init a devel module to catch component validation errors

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merged