Clicking a link in text does nothing

[szpak]

Describe the bug
Clicking on a link in the text field for a task does nothing.

To reproduce
Steps to reproduce the behavior:

1. Paste some URL in the text field for a task (e.g. https://github.com/leclercb/taskunifier-app/releases)
2. Click on the Link icon
3. Paste the link again in the appeared empty field (btw, I would expect to have there a link that I selected, assuming it was a valid link).
4. Press ENTER (or click the submit button).
5. Click on the link and have to response.

Expected behavior
The link is opened in the default browser.

Version & system information
App: 0.9.2 (9c0ad1d), Fedora 31

Additional context
In addition to having the link proposed automatically, if a link in the text field was selected, there is one more suspected thing. When I click the Link icon the second time, I see an empty field again - there should be a linked link from my first attempt. Maybe that's the problem, that the link is to saved?

[szpak]

Btw, playing with #197, I exported the notes and it seems that the link is assigned (<a href=\"https://example.com/tu\">text</a>) and just clicking does nothing. As clicking the Link icon doesn't show currently assigned link, it is problematic to see the assigned link.

Therefore, one bug with no reaction on double click (or CTRL-click) + feature request to show the already assigned link.

App 1.1.2 (4adc2fb).