Update dependency org.slf4j:slf4j-api to v2.0.4

See merge request !72

Update dependency org.springframework:spring-web to v6

See merge request !71

# Conflicts:
#   pom.xml

# Conflicts:
#   pom.xml

Update dependency ch.qos.logback:logback-classic to v1.4.5

See merge request !73

Update dependency org.springframework:spring-web to v5.3.24

See merge request !70

Update dependency org.mockito:mockito-core to v4.9.0

See merge request !68

Update dependency com.fasterxml.jackson.core:jackson-databind to v2.14.0

See merge request !66

Set-Event und Signatur Erzeugung

See merge request !58

- adds sending of accept- and reject-events
- adds fit-connect problems

Feature/579 send already encrypted data

See merge request !54

- enables end-2-ed encryption by encrypting outside the sdk with the destinations public key 
- send encrypted data to the sdk that handles further submit of the submision data

Update dependency org.apache.tika:tika-core to v2.6.0

See merge request !67

Update dependency com.fasterxml.jackson.core:jackson-annotations to v2.14.0

See merge request !65

Update dependency com.fasterxml.jackson.core:jackson-databind to v2.13.4.2

See merge request !60

Update dependency org.mockito:mockito-core to v4.8.1

See merge request !61

Update dependency com.opencsv:opencsv to v5.7.1

See merge request !63

Update dependency dev.fitko.fitconnect:jwkvalidator to v1.4.0

See merge request !64

Add SECURITY.md

See merge request !62