code: func createFromMapString(data map[string][]string) (headers []string, tData []*TabulateRow) {
  	var dataslice [][]string
  	for key, value := range data {
  		headers = append(headers, key)
  		dataslice = append(dataslice, value)
  	}
  	return headers, createFromString(dataslice)
  }
docs: // Create normalized array from Map of strings
  // Keys will be used as header