Add option to filter out geometric primitives from Marker Database Browser Info widget

[EugeneZelenko]

It makes sent to have possibility to filter out geometric primitives (included in value) from Marker Database Browser Info widget. Main purpose of geometrical primitives is to show them in layout view and they only interfere with text.

[klayoutmatthias]

The solution is a new switch here:

When unchecked, shapes are not listed:

The setting is persisted and can be configured through the "rdb-list-shapes" configuration property.

[EugeneZelenko]

Hi, Matthias!

Thank you for fast implementation!