Fix bug where CSS was not retrieving existing trust data from new
connection (Closes #2081)
Fix bug were Indirect Trust Engine evaluated irrelevant Trust Evidence
(Closes #2082)
tests and bug fixes for community preferences (upload-download)
Fix bug in CSS direct trust evaluation
Merge branch 'Testing_Release_1.1' of https://MariaMannion@github.com/societies/SOCIETIES-Platform.git into development

# By Nicolas Liampotis (3) and EPapadopoulou (1)
# Via Nicolas Liampotis
* 'Testing_Release_1.1' of https://MariaMannion@github.com/societies/SOCIETIES-Platform.git:
  Fix bug in CSS direct trust evaluation
  tests and bug fixes for community preferences (upload-download)
  Fix bug were Indirect Trust Engine evaluated irrelevant Trust Evidence (Closes #2082)
  Fix bug where CSS was not retrieving existing trust data from new connection (Closes #2081)