Ingest

Initial working version of ingestion. Originally put in another repo but recreated here since this is where the code will be hosted from now on. In order for this PR to work though, I had to manually copy things over which lost the old commit history though luckily there wasn't that much.

.gitlab-ci.yml

@@ -35,6 +35,7 @@ test:
   script:
     - cargo test
 
+# https://docs.gitlab.com/ee/user/project/releases/#use-a-generic-package-for-attaching-binaries
 build-linux:
   stage: build
   script: