Allow editing of toolbars

[tvr4]

It is incredibly inconvenient to keep scrolling past translate when I never use it.

Please add the feature to edit this and the bottom toolbar

[mib2berlin]

@tvr4
You are the first user mentioned this as "inconvenient" since Vivaldi for Android was published.
If you want to make a feature request use the correct category, please.
Search before you create one, we have 5000+ requests already.

https://lonmcgregor.github.io/VivaldiFeatureRequests/#tag=&req=customi&minscore=0&tagsEnabled=