fixes json files

See merge request eis/2021s/group5!28

Albert

See merge request eis/2021s/group5!27

merge last two endpoints

See merge request eis/2021s/group5!26

# Conflicts:
#   .idea/workspace.xml
#   src/main/java/at/ac/univie/wlan/endpoints/Endpoints.java

junit tests added

See merge request eis/2021s/group5!25

Original website branch before merge

See merge request eis/2021s/group5!24

# Conflicts:
#   src/main/java/at/ac/univie/wlan/endpoints/Endpoints.java

function javadocs added

See merge request eis/2021s/group5!22

Albert

See merge request eis/2021s/group5!21

chng

See merge request eis/2021s/group5!20

# Conflicts:
#   .idea/workspace.xml