Keep close button visible when editing attributes panel is open

[Raruto]

Motivation

As per [email protected],

top right close button "disappears" (changes its position) when you open the editing tools:

Suggested solution

In order to avoid confusing end user, it is best to keep both close buttons visible:

[volterra79]

@Raruto Close (x) is hide by code because otherwise we need to intercept click on x (close button) and use the same flow of click on close button (no save)

[Raruto]

Close (x) is hide by code ... and use the same flow

@volterra79 please, include a few permalinks to the relevant portions of code (so in the future we will know where to start looking for)