Add config option to cache annotations from IA

config/sql/annotations.sql

@@ -0,0 +1,12 @@
+-- Table: public.annotations
+
+-- DROP TABLE public.annotations;
+
+CREATE TABLE public.annotations
+(
+  id text NOT NULL,
+  annotations xml,
+  CONSTRAINT annotations_id_key UNIQUE (id)
+);
+
+GRANT ALL ON TABLE public.annotations TO kemal;