Follow-Up Translations

This merge requests incorporates the following changes/additions:

• Allow the use of translator specific keywords in function calls, e.g. comment and cause for the DmpTranslator
• Generate valid Historys from given input flags. The user flags usually lack information (i.e. concrete parameter values, order of function calls, ...) to infer a real history. I loosed the definition of the word valid, to 'rerunning the history inferred from a DataFrame of user flags on the same input data, needs to yield the same user flags again'
• Make the different translators available through the CLI (i.e. the exe)

saqc/core/history.py

@@ -253,8 +253,9 @@ class History:
             raise ValueError("Index does not match")
 
         n = len(self.columns)
-        value_hist = value.hist
-        value_mask = value.mask
+        # don't overwrite the `.columns` of the input down the line
+        value_hist = value.hist.copy(deep=False)
+        value_mask = value.mask.copy(deep=False)
 
         if not force:
             value_hist = value_hist.iloc[:, n:]