* Add directive for automatically resizing text areas
 * Display replacement texts in preview
 * Use currently set values when converting text blocks to free text
 * Prevent shrink of multiple whitespaces in preview

[TOB-58] feat: Add functionality to edit text palceholders in statement editor

 * Disable statement editor when loading back end data
 * Improve styling and UX of input elements for statement editor
 * Add input elements for text placeholders in statement editor

[TOB-189] feat: Add tagging functionality to attachment form

 * Add abstract component for form arrays
 * Add global styles for checkbox and chips
 * Add rxjs operator to end with another observable
 * Add download service
 * Use abstract form array class in arrangement form
 * Add back end calls for editing attachment tags
 * Use form arrays in existing attachment forms
 * Add user control component for attachments
 * Integrate attachment form in statement editor form
 * Integrate attachment form in statement info form
 * Extend attachment store for tagging
 * Download attachment instead of opening it
 * Add translations

[TOB-63] feat: Select optional departments in workflow data form

 * Add indeterminate functionality to multi select component
 * Adjust back end calls for selecting optional departments

[TOB-282] feat: Add side menu

 * Add navigation links to header bar
 * Add module for side menu
 * Integrate side menu to main navigation page
 * Add empty components for future routes
 * Add side menu to statement details page
 * Add side menu to statement info form
 * Add side menu to workflow data form
 * Add side menu to statement editor form
 * Add translations

[TOB-69] feat: Add functionality for contributions/finalization of statements

 * Add back end calls for contributions/finalization
 * Add component for viewing pdfs
 * Integrate pdf preview to statement editor
 * Add contribution select to statement editor
 * Reorganize statement editor form
 * Prevent parallel get requests in forms

[TOB-181] feat: Add functionality to approve statements

 * Add rxjs operator to emit on completion
 * Reorganize effects for process store
 * Integrate process task effect in statement store
 * Unclaim all tasks when leaving edit page
 * Disable side menus on claim/unclaim
 * Reorganize user roles in core module

[TOB-317] fix: Fix minor bugs

 * Fix positioninig of dropw down template in header bar
 * Properly resize input in comment component
 * Create only one license file for all chunks in webpack plugin

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