Replace existing code in src/opencdeserver with code from the "Kontroll OpenCDE API:s server" POC project on https://github.com/marwiss/Kontroll

src/opencdeserver/api/app/security/secrets.py

@@ -0,0 +1,10 @@
+from glob import glob
+
+
+def get_secrets():
+    secrets = dict()
+    for var in glob('/run/secrets/*'):
+        k = var.split('/')[-1]
+        v = open(var).read().rstrip('\n')
+        secrets[k] = v
+    return secrets