added transitions testing script
added transitions testing script

▶ python3 voctocore/test-transition.py -h                        
usage: test-transition.py [-h] [-f CONFIG] [-m] [-l] [-g] [-t] [-k] [-c] 
[-C]
                          [-r] [-n] [-P] [-L] [-G] [-v] [-s SIZE] [-S 
FPS]
                          [composite [composite ...]]

transition - tool to generate voctomix transition animations for testing

positional arguments:
  composite             list of composites to generate transitions 
between
                        (use all available if not given)

optional arguments:
  -h, --help            show this help message and exit
  -f CONFIG, --config CONFIG
                        name of the configuration file to load
  -m, --map             print transition table
  -l, --list            list available composites
  -g, --generate        generate animation
  -t, --title           draw composite names and frame count
  -k, --keys            draw key frames
  -c, --corners         draw calculated interpolation corners
  -C, --cross           draw image cross through center
  -r, --crop            draw image cropping border
  -n, --number          when using -g: use consecutively numbers as file 
names
  -P, --nopng           when using -g: do not write PNG files (forces 
-G)
  -L, --leave           when using -g: do not delete temporary PNG files
  -G, --nogif           when using -g: do not generate animated GIFS
  -v, --verbose         also print WARNING (-v), INFO (-vv) and DEBUG 
(-vvv)
                        messages
  -s SIZE, --size SIZE  set frame size 'WxH' W and H must be pixels
  -S FPS, --fps FPS, --speed FPS
                        animation resolution (frames per second)

voc/voctomix,voc/voctomix