Fix hostconfig insertBefore requesting rerender fixes #408

[jsimomaa]

Description of change

When having a conditional child for a <Container> within a <Stage> the child does not reappear once removed.

Fixes: #408 #469

Pre-Merge Checklist

• [ ] Tests and/or benchmarks are included
• [ ] Documentation is changed or added
• [x] Lint process passed (npm run lint)
• [x] Tests passed (npm run test)

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Sandbox	Source
sandbox	Configuration
relaxed-galileo-r9qrsk	Issue #408

[jsimomaa]

Hi @Zyie, could you review this PR? Thanks!

[Zyie]

Hey @jsimomaa thanks for helping out, sorry it took so long to get round to this