Update PMS.xml

As i was using Skifta i noticed on my TV that it had a Skifta Icon:
https://www.dropbox.com/s/fq910njagz4qte1/2013-10-16%2019.23.48.jpg

So i ran UPnP Inspector and found that Skifta has 4 icons in its list with different mimetypes:

<iconList>
<icon>
<mimetype>image/png</mimetype>
<width>120</width>
<height>120</height>
<depth>24</depth>
<url>/skifta/dev/1ttinf3/ICN?ref=1485463932</url>
</icon>
<icon>
<mimetype>image/jpeg</mimetype>
<width>120</width>
<height>120</height>
<depth>24</depth>
<url>/skifta/dev/1ttinf3/ICN?ref=1137159741</url>
</icon>
<icon>
<mimetype>image/png</mimetype>
<width>48</width>
<height>48</height>
<depth>24</depth>
<url>/skifta/dev/1ttinf3/ICN?ref=1485533196</url>
</icon>
<icon>
<mimetype>image/jpeg</mimetype>
<width>48</width>
<height>48</height>
<depth>24</depth>
<url>/skifta/dev/1ttinf3/ICN?ref=1137090477</url>
</icon>
</iconList>

So i decided to make the right mimetype icons in Photoshop and load them to see if my tv shows the UMS logo.