Tidy up

- Ran goimports to format code and imports
- Removed unused module from go.mod
- Added .editorconfig to keep formatting standard across contributors

internal/pkg/staticfiles/staticfiles.go

@@ -1,8 +1,9 @@
 package staticfiles
 
 import (
-	"github.com/hpcng/warewulf/internal/pkg/wwlog"
 	"io/ioutil"
+
+	"github.com/hpcng/warewulf/internal/pkg/wwlog"
 )
 
 func WriteData(source string, dest string) error {