Make open/close more easy Double click to open and close menu item

[REHvision]

Thank you for the great plugin, it already helped a lot with menu building and replaced my previous setup using structure fields nested inside structure fields :heart:

It might be on purpose that the label is not edible inline and expanded only by click in menu (three dots + edit). But actually it is very cumbersome to edit multiple menu entries this way.

Please consider the following suggestions:

1. Add double click to open and close the menu item again (still two clicks but without mouse movement in between)
2. Move the "edit" button out of the options dropdown menus directly into the menu item head next to the three dots (only one instead of two clicks)
3. Leave duplicate and delete in the options dropdown and remove the bottom bar when toggled open completely

Also I wanted to note that the open and close icons are misleading in my opinion (looks like add and delete when considering the icon usage in other aspects of Kirby) So I would suggest to use pencil icon to edit/open + check for closing or toggle the up / down icons in the bar (like in most accordions)

[chrisbeluga]

Thanks for your suggestions @REHvision, I'm currently working on some major changes to this plugin so will take into account your suggestions for the next release.

Thanks!