Add account management options to settings

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## Feature request

33.0.6

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

**Describe the solution you'd like**
Enhance the settings experience: for account add the option to
1) remove the account

**Describe alternatives you've considered**
Currently account remove is available in the left click menu / click account / click kebab menu and select "Remove account". I would expect this option in the settings dialog.

**Additional context**
Also moving the accounts sync folder could be added under settings account