merged main, dev, and i guess got accounts working??

i am so good at commit messages :3

controller/controller.go

@@ -0,0 +1,13 @@
+package controller
+
+import "math/rand"
+
+func GenerateAlnumString(length int) []byte {
+    const CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+    res := []byte{}
+    for i := 0; i < length; i++ {
+        res = append(res, CHARS[rand.Intn(len(CHARS))])
+    }
+    return res
+}
+