We should add a link in detail collaborative drafts detail page to "come back" to collaborative drafts list page, using as an example this picture

The link should say:

• [CAT] "Tornar"
• [ES] "Volver"
• [EN] "Back"

In the same way, as Accountability module does, we should study the implementation of breadcrumb in 2 levels menus inside of a participatory space to facilitate the navigation. In this case, the breadcrumb should allow participants to easily return to collaborative drafts list page.

Related to: #3049

@furilo will create a new issue to define the implementation of breadcrumb.