[devkit] ActionOrGroupResolveConverter: align variant presentation for Actions & Groups, add description text

We have enough data to associate a new Python environment with a new
project being created since we know the path to it. It is required
for Pipenv in order to be able to locate the project for creating a
virtualenv for it and a Pipfile inside it. PyCharm installs Django
during project creation so we need Pipenv to function correctly before
the project is set up.

provide PsiElement if available

if fields will depend on final fields only

It's better display all hooks (not only failed). To support navigation into .feature file (normal step) and into java method (hooks) we need to use `JavaTestLocator`

IDEA-188776 No scenario messages are printed out at @Before and @After hooks when using Cucumber 2.0+

Excludes type parameters from module accessibility checks, and makes JPMS implementation use target's original when looking for its module.

because it's -1 if its size must be inherited from the global settings.

more thorough check for validity for injected files - they have to be hard-linked to PSI, to fix EA-115321 - ISE: FileManagerImpl.findViewProvider