OpsDroid OpenProject webhook

Define a webhook for OpenProject to Mattermost

Action type:

OpenProject define 6 action types differents:

• work_package:created
• work_package:updated
• project:created
• project:updated
• time_entry:created
• attachment:created

Only work_package:created action is implemented

Skill configuration:

skills:
- name: openproject
  path: ./openproject/skill.py
  openproject_url: "http://localhost:8080"

Replace openproject_url by OpenProject URL