Add documentation about bookmarks

website/site/content/docs/webapp/bookmarks.md

@@ -0,0 +1,54 @@
++++
+title = "Bookmarks"
+weight = 35
+[extra]
+mktoc = true
++++
+
+Bookmarks allow you to save queries under a name and refer to it from the search menu.
+
+## Creating bookmarks
+
+Bookmarks can be created from the search view. Apply some criteria to
+select items and then click on the top left menu.
+
+{{ figure(file="bookmarks-02.png") }}
+
+This opens a small form right below the search bar where you can
+adjust the query and enter the name. You can also decide whether this
+bookmark is for all users or just for you.
+
+{{ figure(file="bookmarks-03.png") }}
+
+The other way is to go to *Manage Data* where you can edit and delete
+existing bookmarks and also create new ones.
+
+
+## Using bookmarks
+
+Once you save a bookmark, the search menu will display a new section
+that shows you all your bookmarks as well as your shares. Clicking one
+"enables" it, meaning the query is used in conjunction with other
+criteria.
+
+<div class="columns is-centered">
+  {{ imgnormal(file="bookmarks-01.png", width="") }}
+</div>
+
+An active bookmark has a check icon next to its name.
+
+Note about shares: Shares are also displayed, since they are also
+bookmarks. However, the list is restricted to only show shares that
+have a name and are enabled. Since this is an internal view (only for
+registered users), expired shares are shown as well.
+
+## Managing bookmarks
+
+The *Manage Data* page has a section for bookmarks. There you can
+delete and edit bookmarks.
+
+{{ figure(file="bookmarks-04.png") }}
+
+The personal bookmarks are only visible to you. The collective
+bookmarks are visible to every user in the collective, which also
+means that every user can edit and delete them.