Update README.md with pages information

README.md

@@ -5,6 +5,10 @@ https://gitlab.version.fz-juelich.de/toar/toar-db/-/issues/33
 (or see code development at: https://gitlab.version.fz-juelich.de/toar/toar-db/-/tree/sabine_%2333_testfastAPI/fastAPIproject)  
 This issue is structured with a table of contents and aims to clarify issues that were coming up.  
 
+## documentation (pages)
+
+http://toar.pages.jsc.fz-juelich.de/toardb_fastapi/docs/
+
 ## installation guide
 
 This repository holds a simple test database *toardb_dump.sql* (not yet fully filled with example data).