for the first acquaintance with git

Kugot Ekaterina 1fbd5c4376 Merge branch 'master' into test1 %!s(int64=2) %!d(string=hai) anos
images 1fbd5c4376 Merge branch 'master' into test1 %!s(int64=2) %!d(string=hai) anos
mask.py 42f1e0aefb add a file with an example of working with masks for images %!s(int64=2) %!d(string=hai) anos
nominal.py 1fbd5c4376 Merge branch 'master' into test1 %!s(int64=2) %!d(string=hai) anos