Some pylint naming checks are too strict

[marcpaterno]

Some of the pylint naming checks are too strict. We should globally allow non-snake-case variable, argument, and attribute names because often the names natural in the scientific domain do not fit the snake-case naming convention.

When we globally allow these names, we should remove the “pylint: disable...” instructions in the code that were allowing them to pass until now. That will help remaining “pylint: disable” commands stand out more clearly, as they should.