Bug when output type changes during run

[ambroiseb]

Describe the bug
When output passes from type CObjectDetectionIO to CSemanticSegmentation during a run of a plugin, the mask outputs are not cleaned.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Logs - Screenshots
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Environment:

• OS: [e.g. Windows 10]
• Ikomia Studio version 0.9.0

Additional context
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