Task Planner - extra details

As the application grew, design was reviewed with the users, and development process kicked in, some new features were thought of. Based on this, the design got a few tweaks:
- The task list were grouped in a way that it fits our CRM
- Some extra information about a task is being displayed in the list and in an informational popup
- Because the planner can browse through weeks, that means the planned events can disappear. Hence, you're able to quickly see the planned events inside the informational popup that shows up upon hover.