update refs and styles

Workfiles/Projects/jingga/PROJECT.md

@@ -255,6 +255,7 @@ Todos/tasks which are not important enough to be part of the milestones (or don'
 | high     | Forms                      | Invalid api responses should undo the UI changes             |
 | high     | Forms                      | Adding a template to the DOM should modify its id/generate a custom/random id for the added element |
 | high     | Forms                      | If a form has unsaved content the browser should ask if the user really wants to change the page or close it (use beforeunload event). |
+| medium | DataMapper | Create join functionality for mappers which supports joining and filtering based on other tables (e.g. show all profiles which have written a news article) |
 | medium | Job | Consider to run jobs through the cli application. This means a job executes `php cli.php put:/admin/job -i 3` which runs the command of job 3. This would allow to log the job execution time and response. If you don't want to wait for the execution to finish you may as well run it async (this means of course no execution time or output can be logged, but at least the start time). |
 | medium | Form/Table | Implement a filter highlight function (either in forms or in tables, where the filter icon is highlighted, if a filter is defined). One solution could be to put an additional hidden filter checkbox in front of the filter icon and check for filter changes (bubble up) and then activate this hidden checkbox if a filter is defined. In css just define the filter icon as active/highlighted, if the hidden check box is active. This means we have two hidden checkboxes in front of the filter icon (one in case the filter menu is open = popup is visible and another one for highlighting the filter icon if a filter is defined). |
 | medium | Form/Table | How to preserve form filter data to the next page? Not an issue, in the future we don't want to reload the whole page, but only exchange the table/list content with the backend response -> the header/filter will not get changed and remains as defined. This means for tables (maybe even forms?) to setup content replacement earlier than for other pages?! |