Added example generator plugin

internal/generator/plugins/example/example.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"fmt"
+
+	configurator "github.com/OpenCHAMI/configurator/internal"
+	"github.com/OpenCHAMI/configurator/internal/generator"
+	"github.com/OpenCHAMI/configurator/internal/util"
+)
+
+type Example struct {
+	Message string
+}
+
+func (g *Example) GetName() string {
+	return "example"
+}
+
+func (g *Example) GetVersion() string {
+	return util.GitCommit()
+}
+
+func (g *Example) GetDescription() string {
+	return fmt.Sprintf("Configurator generator plugin for '%s'.", g.GetName())
+}
+
+func (g *Example) Generate(config *configurator.Config, opts ...util.Option) (generator.Files, error) {
+	g.Message = `
+	This is an example generator plugin. See the file in 'internal/generator/plugins/example/example.go' on
+	information about constructing plugins and plugin requirements.`
+	return generator.Files{"example": []byte(g.Message)}, nil
+}