Various changes to move to version 2.1

• Add a multi-user support on Web UI
• Improved auto docker configuration (to improve updates with git and volume)
• Added a Cyber Threats section that highlights the top cyber topics reported in the RSS module
• Update of README and DOCS (docker, update & screenshots part)
• Prioritisation of the CPE polling method over the keyword method

2.0

Modification of the log format
Reporting method (generation via dates)
Web UI - new bootstrap template
Work on the Docker automation part