Update xml and mixin definitions on portal types

See merge request !115
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Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

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passed Wendelin.UnitTest-Master

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failed SlapOS-Master.UnitTest-Master

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passed Wendelin.UnitTest-Master

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passed Wendelin.UnitTest-Master

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passed Wendelin.UnitTest-Master

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failed Wendelin.UnitTest-Master

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