Add password-rules for member.everbridge.net (apple#658) (apple#659)

This one website hosts accounts for many different
organizations, but they all have the same password rules based
on a pseudo-random sampling of "Sign Up" pages.

Co-authored-by: David Kilzer <[email protected]>

Author: ddkilzer

quirks/password-rules.json

@@ -479,6 +479,9 @@
     "medicare.gov": {
         "password-rules": "minlength: 8; maxlength: 16; required: lower; required: upper; required: digit; required: [@!$%^*()];"
     },
+    "member.everbridge.net": {
+        "password-rules": "minlength: 8; required: lower, upper; required: digit; allowed: [!@#$%^&*()];"
+    },
     "metlife.com": {
         "password-rules": "minlength: 6; maxlength: 20;"
     },