Refactor mapping rules.

internal/mappingrules/mapping_rule_base.go

@@ -0,0 +1,20 @@
+package mappingrules
+
+import "slices"
+
+type MappingRuleBase struct {
+	Name   string
+	Output RuleTarget
+	Modes  []string
+}
+
+func (rule *MappingRuleBase) OutputName() string {
+	return rule.Output.GetDeviceName()
+}
+
+func (rule *MappingRuleBase) modeCheck(mode *string) bool {
+	if rule.Modes[0] == "*" {
+		return true
+	}
+	return slices.Contains(rule.Modes, *mode)
+}