Added password rules for account.samsung.com (#766)

* Added password rules for account.samsung.com

Added password rules to ensure a smooth authentication experience for the webpage account.samsung.com by ensuring the generated password includes digits, special characters, and alphabets, and is no longer than 15 characters as required by the website.

* Added minlength requirement to rule for account.samsung.com

quirks/password-rules.json

@@ -8,6 +8,9 @@
     "access.service.gov.uk": {
         "password-rules": "minlength: 10; required: lower; required: upper; required: digit; required: special;"
     },
+    "account.samsung.com": {
+        "password-rules": "minlength: 8; maxlength: 15; required: digit; required: special; required: upper,lower;"
+    },
     "admiral.com": {
         "password-rules": "minlength: 8; required: digit; required: [- !\"#$&'()*+,.:;<=>?@[^_`{|}~]]; allowed: lower, upper;"
     },