Install SVA

Author: tikk3r

requirements.txt

@@ -38,6 +38,7 @@ git+https://github.com/jurjen93/lofar_helpers.git
 git+https://github.com/jurjen93/lofar_helpers@inference_script#subdirectory=neural_networks
 git+https://github.com/ratt-ru/kittens.git
 git+https://github.com/tikk3r/EveryStamp.git
+git+https://github.com/jurjen93/sidereal_visibility_avg
 google-api-python-client
 google-auth
 google-auth-httplib2