[WIP] freeze dependencies

Author: Japhiolite

setup.py

@@ -21,14 +21,15 @@
         'networkx',
         'scikit-image>=0.17',
         'scikit-learn',
-        'pyvista>=0.25',
+        'pyvista==0.39.1',
+        'pyvistaqt==0.10.0',
         'pyqt5',
         'iPython',
         'xarray'
     ],
     url='https://github.com/cgre-aachen/gempy',
     license='LGPL v3',
-    author='Miguel de la Varga, Alexander Zimmerman, Elisa Heim, Alexander Schaaf, Fabian Stamm, Florian Wellmann, Jan Niederau, Andrew Annex',
+    author='Miguel de la Varga, Alexander Zimmerman, Elisa Heim, Alexander Schaaf, Fabian Stamm, Florian Wellmann, Jan Niederau, Andrew Annex, Alexander Jüstel',
     author_email='miguel@terranigma-solutions.com',
     description='An Open-source, Python-based 3-D structural geological modeling software.',
     long_description=long_description,