v0.0.3
phonfieldwork 0.0.3 (07.01.2020)
- vertically and horisontally center text in presentations created by "create_presentation()"; thx @Pandaklez #1
- add the "font_size" argument to the "create_presentation()" function
- add "rename_videofiles()" function
- rebuild html viewer for sounds with JavaScript with the help of new functions "create_image_look_up()" and "create_sound_play()".