[TOB-241] feat: Add configuration page for attachment tags

* Add basic settings routing
* Add back end calls to add tags
* Add component for list of items
* Integrate component into settings page

[TOB-38] feat: Add configuration page for departments

* Add util functions to parse CSV data
* Add back end calls for departments settings
* Add store effect for departments settings
* Add pipes to convert departments data
* Add component to show department table
* Integrate components into settings page

[TOB-20] feat: Add configuration page for text blocks

* Add back end calls for text block config
* Add store effect for text block config
* Add pipe to create select options from array
* Resize text areas after rendering
* Add class for text block configuration form
* Add component to edit text blocks
* Add component to edit text block groups
* Add component to edit select lists
* Integrate components into settings page

[TOB-62] feat: Add configuration page for user

* Add back end calls for user configuration
* Add user table component
* Add user settings form component
* Add pipes to transform and filter user data
* Integrate components into settings page

[TOB-396] feat: Select position on leaflet map only via click

[TOB-397] feat: Add location search for leaflet map

* Add back end calls for Nominatim search
* Add search bar to leaflet map component
* Reorganize map module as feature module
* Integrate map store into leaflet map component

[TOB-399] feat: Show username of task that is currently claimed

[TOB-400] feat: Show confirm dialog before delete operations

[TOB-73] feat: Add configurable help url

* Add help url to app.config.json
* Use help url in header bar
* Redirect to help url on help route

[TOB-458] refactor: Auto activate search filters on value changes

* Auto activate search filter on value change for statement search
* Auto activate search filter on value change for user search

[TOB-460] feat: Open GIS merely via GET call

[TOB-425] fix: Minor bug fixes

* Fix minor styling issues
* Hide contribution status in task create negative response

Signed-off-by: Christopher Keim <keim@develop-group.de>