Rename this package as `mednet`

Here is a suggestion of a package name that does not yet exist on PyPI.

assigned to @andre.anjos

I'll implement this change shortly, @biosignal & @dcarron - please be aware.

mentioned in commit 5387226c

mentioned in merge request !13 (merged)

mentioned in commit 3138c707

mentioned in commit 9bcc3a70

closed with commit 3138c707

closed with merge request !13 (merged)