Feature request: improve access to the process manager

[RJVB]

Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Problem Description

Ferdium has a built-in process manager that can be very useful if not only to see which service(s) is/are responsible for burning CPU.

Accessing it is a pain though, hidden as it is in the settings.

Proposed Solution

The most logical solution to the accessibility issue would be to add an action to the View menu, grouped with the developer tools.
Suggestions for the shortcut:

• Shift+Esc (the shortcut used in Chromium & Firefox)
• Alt+Ctrl+P
• Alt+Ctrl+T

Alternatives Considered

A possible alternative would be to add an icon to the collapsable side-bar widget that also has the settings and downloads icons. Still with a keyboard shortcut though...

Additional Information

Requesting this now to surf on the wave of the recent attention to the feature (#1680 (comment))