25 examples

[hcwinsemius]

• add a sample_data.py which contains two functions that download the sample video from zenodo and create the windows.bin file, used in testing.
• add some dependencies for extra funcs that are also used in testing. opencv-python is for reading videos, assuming that the IWaVE class will contain a video reader.
• Extend the README.md with further descriptions and provisions for examples (to be refined once API class is ready

[salpeha]

@hcwinsemius I works nicely (after installing a couple of packages). However, personally I like to see the data, hence why not doing this:

1. Video downloaded to a defined path (not in a hidden directory) so the user can easily find and play it.
2. I would like to see the frames and subwindows, probably give the option to save them in a given path? and not just the .bin file. In one hand is nice to have the subwindows option available here, but not needed.

[hcwinsemius]

The idea of ` pooch is that a user does not have to worry about storage locations to run an example and that data is cached so that it gets downloaded only once. And the location is not hidden but printed to the console so you can easily find it and play it in any video player of you want that.

As for the windows. Do you have a preferred way to store it different from a simple.bin file? I am happy to change it into a different format.