Report: Dependency graph ignores beforeTest and beforeSuite methods

[martingrossmann]

Describe the bug
The depency graph ignores all setup methods like beforeSuite, beforeTest, afterSuite and afterTest. The graph only shows setup methods which belongs to a class (beforeClass) or a method (beforeMethod).

To Reproduce

1. Create beforeTest and/or beforeTest methods and some test methods.
2. Run your test with a TestNG suite file

Expected behavior
The dependency graph of every test method contains beforeTest and/or beforeSuite

Actual behavior
Actual they does not.

Environment(please complete the following information):

• Testerra 2.3

Additional context
Also methods/setup methods tagged with groups have to be checked for dependencies.

This issue was found while fixing #72