Clean up of unnecessary files

build/build_scripts/build_v4_local.sh

docs/Makefile

docs/make.bat

docs/modules.rst

docs/source/Distributed-Documentation.md

docs/source/SUMMA-Actors.md

docs/source/actor_implementations.md

docs/source/actors.md

docs/source/conf.py

docs/source/config_file.md

docs/source/contact.md

docs/source/index.rst