use latest di feature branch + use python backend flag

Author: seebi

docs/build/reference/aggregator/average.md

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+Computes the weighted average.
 
 ### Examples
 

docs/build/reference/aggregator/firstNonEmpty.md

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+Forwards the first input that provides a non-empty similarity score.
 
 ### Examples
 

docs/build/reference/aggregator/geometricMean.md

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+Compute the (weighted) geometric mean.
 
 ### Examples
 

docs/build/reference/aggregator/handleMissingValues.md

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+Generates a default similarity score, if no similarity score is provided (e.g., due to missing values). Using this operator can have a performance impact, since it lowers the efficiency of the underlying computation.
 
 ### Examples
 

docs/build/reference/aggregator/max.md

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+At least one input score must be within the threshold. Selects the maximum score.
 
 ### Examples
 

docs/build/reference/aggregator/min.md

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+All input scores must be within the threshold. Selects the minimum score.
 
 ### Examples
 

docs/build/reference/aggregator/negate.md

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 Negates the result of the input comparison. A single input is expected. Using this operator can have a performance impact, since it lowers the efficiency of the underlying computation.
 
+
 ## Parameter
 
 `None`

docs/build/reference/aggregator/quadraticMean.md

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+Calculates the Euclidian distance.
 
 ### Examples
 

docs/build/reference/aggregator/scale.md

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+Scales a similarity score by a factor.
 
 ### Examples
 

docs/build/reference/customtask/CancelWorkflow.md

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 Cancels a workflow if a specified condition is fulfilled.
 
+
 ## Parameter
 
 ### Type URI