E2E test of Sparkplug-B data

[wagmarcel]

• NGSI-LD over MQTT
• Sparkplug-B without sequence numbers
• with sequence numbers
• use IoT-agent

[yshashix]

Needs to update bats version from 1.2.1, update to current 1.9.0 for setup_file functionality of bat. (Run once setup for every bats test file)

[yshashix]

Updated bats and created PR in DT. Parsing Response from frontend

• Added OISP-IOT Agent tag v2.4 as well for e2e test

[yshashix]

PR Created #724