[IX] Selection rectangles or Click To Fill color boxes not rendered in the right place

[gabriel-piles]

When using the 'click to fill' feature in a PDF text while editing it in the Library, the colored rectangles that indicate editable fields are displayed correctly on top of the text. However, when opening the same entity in the IX UI, the colored rectangles are not positioned correctly above the text. Please refer to the following images.

[txau]

@aphilop @konzz we seem to have a new problem related to the size of the PDF on the side panel, so we may need to promote this issue to high priority.

Now the document is rendered oversized:

Tested on FF and Chrome

[aphilop]

@txau @konzz
This is fine for me. Changing it to priority high and adding it to the backlog.