#PLAT-629
The following tests were extracted to the conversion code.
* Page count
* Black Image
* File type
In case the code identifies this issue, it is reflected in the flavor
asset.
#time 1d
Fixed image and pdf testing.
#time 4h
Extract base class.
#time 1.5h
Added some more supported types
Don't lose file type.
No need to read the stderr
Merge pull request #710 from kaltura/IX-9.6.0-pearson

Ix 9.6.0 pearson