Design a documents display macro

The idea is to design a macro allowing users to easily display a sortable and filterable list of xobject based on the choice of a xclass.

The macro create/edit form would allow to

1. pick a xclass
2. pick the properties to display
3. pick the default filters

Inspiration:

Part of this work is to ease the transition from Confluence, so while being critical, checking how this is handling in Confluence to be considered as part of the design (e.g., UX choices, concepts naming...)

This work is two-fold:

1. define a global design
2. identify early foundation sub-parts that are missing (e.g., xclass picker) and to implement them early