add check to see if the bot can give the role when adding a new role to the auto role list

src/main/java/cc/fascinated/bat/common/RoleUtils.java

@@ -0,0 +1,22 @@
+package cc.fascinated.bat.common;
+
+import cc.fascinated.bat.model.BatGuild;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.Role;
+
+/**
+ * @author Fascinated (fascinated7)
+ */
+public class RoleUtils {
+    /**
+     * Checks if a member has permission to give the role to another member
+     *
+     * @param guild the guild to check
+     * @param member the member to check
+     * @param role the role to check
+     * @return if the member has permission to give the role
+     */
+    public static boolean hasPermissionToGiveRole(BatGuild guild, Member member, Role role) {
+        return member.getRoles().stream().anyMatch(r -> r.getPosition() > role.getPosition());
+    }
+}