Added hacknet node api functions for spending hashes. Fixed several bugs with v0.46.0. Rebalanced hash upgrades. continued working on terminal directory implementation

src/utils/helpers/createRandomString.ts

@@ -0,0 +1,12 @@
+// Function that generates a random gibberish string of length n
+const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+export function createRandomString(n: number): string {
+    let str: string = "";
+
+    for (let i = 0; i < n; ++i) {
+        str += chars.charAt(Math.floor(Math.random() * chars.length));
+    }
+
+    return str;
+}