* Change API statement search interfaces for pagination
* Add pagination to statement search in store
* Include parents when fetching statement details
* Add a component for list of statements
* Add data mocks for testing
* Open collapsibles if content is focused
* Reorganize translations
* Integrate statement select in workflow data form

[TOB-211] feat: Add selection of contact information to info form

* Display zero instead of null in comments component
* Add property contactId to IAPIStatementModel
* Add property contactId to statement info form value
* Add directive to assign css class on invalid form controls
* Add components for pagination and contact data
* Reorganize forms into feature modules
* Extend task complete action to claim next camunda task
* Add back end calls for contact data
* Add utility functions for store reducers
* Add store effects for searching and fetching contact data
* Add store effect for opening contact base data module in new tab
* Integrate contact selection in info form

[TOB-246] feat: Add attachment controls to info form

* Add new back end calls for attachments and remove old code
* Add store module for attachments
* Extend store for fetching and uploading attachments
* Reorganize statement store and adjust submit effect
* Add further utility functions for store reducers
* Add action and effect to open attachments
* Include attachments when fetching statement details
* Add UI components for attachment control
* Change main overflow property to scroll

[TOB-277] feat: Display affected business section to info form

* Add back end calls for avaialable business sections
* Add action and effects for fetching business sections from back end
* Add Integrate into info form
* Fetch settings when visiting new statement form

[TOB-260] test: Increase test coverage

* Add tests for setting reducers
* Add tests for root reducers
* Add tests for process reducers
* Change style to avoid jumping text blocks

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