CSS: Improve the display of the links/buttons on Edit Entry

[rafaehlers]

The Edit Entry action links have always been quirky CSS-wise. I think we should improve them.

Before Search:

After Search:

On the Edit Entry page

Here's a video: https://www.loom.com/share/f28e92d3e13d425986433a39b18f76b0

• Set margin on the clear button to avoid jumping after a search has been performed

.gv-search-clear {
    order: 2;
    display: inline-block;
    margin: 0 3%;
    height: 100%;
}

• Set width:100% on #publishing-action wrapper

#publishing-action{ width:100% } 

• Remove margins from delete button:

.gv-button-delete{  margin-bottom: unset;  margin-top: unset; }

• Set same margin-botton that the update/submit button has to .gv-button-cancel

.gv-button-cancel{  margin-bottom: 8px; }

With these modifications alone we already get this look:

• We also need to put a margin here but I don't know the best way since the search bar uses flexbox