Update reqs

Author: babsey

requirements_nest_server.txt

@@ -1,12 +1,15 @@
 # Required Python packages to run NEST Server.
 #
-# This file specifies the required Python packages to run NEST Server. It is meant for those who would like to compile
-# NEST or build NEST documentation themselves. If you just want to execute NEST, you should install NEST directly as
-# described in https://www.nest-simulator.org/installation.
+# This file specifies the required Python packages to run NEST Server. It is
+# meant for those who would like to compile NEST or build NEST documentation
+# themselves. If you just want to execute NEST, you should install NEST
+# directly as described in https://www.nest-simulator.org/installation.
 #
-# The listed requirements are used to build the conda environment defined in the environment yaml file. If you want to
-# run nest-server with mpi, please uncomment to install required packages. If you want to build an environment yourself,
-# e.g., independent of conda, the requirements from this file can be installed by
+# The listed requirements are used to build the conda environment defined in
+# the environment yaml file. If you want to run nest-server with mpi, please
+# uncomment to install required packages. If you want to build an environment
+# yourself, e.g., independent of conda, the requirements from this file can be
+# installed by
 #
 #     pip install -r requirements_nest_server.txt