**Acceptance criteria**

* The list CF Begin of the insertionformatEnd of the insertion Begin of the deletion typeEnd of the deletion is modified to allow each entry to have a numerical "factor" associated to its name

* "Factors" and multi-select are mutually exclusive

* The views for list CF types are adjusted to allow for entering factor values


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~~**Acceptance criteria \[old\]**~~

* ~~Factor list is added as a project attribute~~

* ~~The project attribute can be displayed in~~

* ~~the project overview~~

* ~~the project list~~

* ~~A factor list has these details:~~

* ~~Name~~

* ~~Allow multi-select~~

* ~~Required~~

* ~~For all projects~~

* ~~Used as a filter~~

* ~~Searchable~~

* ~~Factor lists have multiple values available in the values tab. There you can give a name to the value, define its factor and mark one as default.~~

* ~~In the values tab, a search bar is present to be able to search attributes.~~

* ~~There is a tab to activate this attribute in specific projects.~~