DB/Account: update account_access table

Port From (https://github.com/TrinityCore/TrinityCore/commit/01d098830a64622262226f7915f872e1cfb301f6)

sql/updates/auth/master/2020_06_20_00_auth.sql

@@ -0,0 +1,6 @@
+ALTER TABLE `account_access`
+  CHANGE COLUMN `id` `AccountID` INT(10) UNSIGNED NOT NULL,
+  CHANGE COLUMN `gmlevel` `SecurityLevel` TINYINT(3) UNSIGNED NOT NULL,
+  ADD COLUMN `Comment` VARCHAR(255) DEFAULT NULL AFTER `RealmID`;
+
+UPDATE `rbac_permissions` SET `name` = 'Command: account set seclevel' WHERE `id` = 228;

sql/updates/world/master/2020_06_20_06_world.sql

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+DELETE FROM `command` WHERE `name` IN ('account set gmlevel','account set seclevel');
+INSERT INTO `command` (`name`,`permission`,`help`) VALUES
+('account set gmlevel', 228, 'Syntax: .account set gmlevel [$accountName] #level [#realmID]
+
+Set the security level for targeted player (can\'t be used at self) or for account $accountName to a level of #level on the realm #realmID.
+
+#level may range from 0 to 3.
+
+#realmID - Default: -1 for all realms.
+
+Note: this command will be removed soon. Use \'account set seclevel\' instead.'),
+
+('account set seclevel', 228, 'Syntax: .account set seclevel [$accountName] #level [#realmID]
+
+Set the security level for targeted player (can\'t be used at self) or for account $accountName to a level of #level on the realm #realmID.
+
+#level may range from 0 to 3.
+
+#realmID - Default: -1 for all realms.');