Adding page to create votes and view the votes, rearanging some methods

server/common/common.go

@@ -0,0 +1,11 @@
+package common
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func SendError(w http.ResponseWriter, errStr string, statusCode int) {
+	w.WriteHeader(statusCode)
+	json.NewEncoder(w).Encode(map[string]string{"error": errStr})
+}