Feature request: change font size by CTRL+scroll

[janedbal]

Have you searched existing Github issues to see if someone has already requested this feature? Yes

Is your feature request related to a problem? Please describe. No

Describe the solution you'd like As seen in title, scroll-up to inscrease font size, scoll-down to decrease. This is common shortcut used for example in Sublime Text. I know there is existing keyboard shortcut via CTRL +.