guild upgrades, enum for quest ranks and quests now persist while clicking onto another tab

src/classes/QuestRank.ts

@@ -0,0 +1,13 @@
+export enum QuestRank {
+    S = "S",
+    A = "A",
+    B = "B",
+    C = "C",
+    D = "D",
+    E = "E",
+    F = "F",
+}
+
+export function getFromString(string: keyof typeof QuestRank): QuestRank {
+    return QuestRank[string];
+}