wip: storage using postgres / gorm using partial json

Several approaches of normalizing json were tried and ultimately found
impractical at this point.

Using a hybrid of tables and json is the current approach; this may be
further normalized later.

test/storage_json_test.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"testing"
+
+	"mrvacommander/pkg/storage"
+)
+
+func TestSetupDB(t *testing.T) {
+
+	db, err := storage.ConnectDB(storage.DBSpec{
+		Host:     "localhost",
+		Port:     5432,
+		User:     "exampleuser",
+		Password: "examplepass",
+		DBname:   "exampledb",
+	})
+
+	if err != nil {
+		t.Errorf("Cannot connect to db")
+	}
+
+	// Check and set up the database
+	s := storage.StorageContainer{RequestID: 12345, DB: db}
+	if err := s.SetupDB(); err != nil {
+		t.Errorf("Cannot set up db")
+	}
+
+}