[gen] Added param Field.mustIndex, that, for indexed fields, defines (via a method) when indexation must occur or not. Indeed, in some cases, an index is required on some field but we don't want all objects to have an index value for this field at any time.

shared/utils.py

@@ -217,7 +217,7 @@ def executeCommand(cmd):
     return res
 
 # ------------------------------------------------------------------------------
-charsIgnore = u'.,:;*+=~?%^\'’"<>{}[]|\t\\'
+charsIgnore = u'.,:;*+=~?%^\'’"<>{}[]|\t\\°'
 fileNameIgnore = charsIgnore + u' $£€/'
 extractIgnore = charsIgnore + '()'
 alphaRex = re.compile('[a-zA-Z]')