Add a password rule for qualtrics.com

If you type fewer than eight characters, you get an error. If you don't include the right special character, you get:
Password must contain one or more special characters (e.g. ! @ # $ %)

Lower, upper, and digit are all allowed via testing.

Author: rmondello

quirks/password-rules.json

@@ -983,6 +983,9 @@
     "qdosstatusreview.com": {
         "password-rules": "minlength: 8; required: lower; required: upper; required: digit; required: [!#$%&@^];"
     },
+    "qualtrics.com": {
+        "password-rules": "minlength: 8; required: [!@#$%]; allowed: lower, upper, digit;"
+    },
     "questdiagnostics.com": {
         "password-rules": "minlength: 8; maxlength: 30; required: upper, lower; required: digit, [!#$%&()*+<>?@^_~];"
     },