IT FRESH-487

Improve our missing-counterdocs-view

Testcase to check the improvement of the missing counter documents window.

1. Open missing counter docs window
   • => now called Missing Counter Documents (Fehlender/Unvollständiger Gegenbeleg)
   • => no data, if there are no documents with missing counter ones from day of test
2. Search for older data
   • => new fields: Erstellt & Aktualisiert with the resp. dates, Belegstatus with the doc status

3. Close the window afterwards

4. Create a document where the counter doc is missing (check IT FRESH-465 for that)

5. Open the missing counter docs window again
   • => only the new document from day of test is shown
6. Create an order with org1 as org AND as bpartner, complete
   • => no error
7. In missing counter docs window, refresh
   • => order you created last is not displayed