As suggested by Ricardo Marques:
At the moment we have helper tooltips on 3 places and they are all somehow different.
We should create a directive/component to standardize this.
the new tooltip should:
- appear at bottom of icon
- the aspect of the icon should be enough for the user to know he should click it
- text align to the left
- better global aspect
We could try something on the lines of what JIRA has (see attachment).