images treatment in html output of pdf2txt.py

[fx99-D]

Bug report

In pdf2txt.py with --output_type html --outfile xxx.htm --output-dir yyy
images are not treated correctly:

1. images are not referenced correctly:
   instead of
   <img
   src="x12.bmp"
   it should be
   <img
   src="**yyy/**x12.bmp"

2. images are not placed correctly since
   "position:absolute;" occurs twice,
   once in

<div
      style="position:absolute; border: figure 1px solid; writing-mode:False; **left:477px; top:108px; width:41px; height:41px;**"
    >

and once in 

<img
        src="Lauch2/x12.bmp"
        border="1"
        style="position:absolute; **left:477px; top:108px;**"
        width="41"
        height="41"
      />

taking "position:absolute;" out in <img  brings them to correct position.

As an example I used the output of https://www.chefkoch.de/rezepte/853241190796144/Lauchkuchen.html?utm_medium=qr_code&utm_source=chefkoch_web&utm_campaign=chefkoch_rds_print