ha848myco authored Oct 23, 2020 and Dorian Merz committed Nov 04, 2020

* Use tag p instead of div for flashmessages
* Change tag <div> with <p> for alerts
* Review class text-success
** Change <div> with <p>
** Remove margin-bottom
* move newly added files to throwaway theme
* introduce finc specific Flashmessages ViewHelper

co-authored by: "Dorian Merz <merz@ub.uni-leipzig.de>"