file_color, name_file, json_sample

#D81B60  // just first line of with # and hexa value of color

Lorium Ipsum  // put the text in first line

Step to create it
Go to App -> New -> Sample Data Directory 
  It will Create sample data foler
  sampledata -> New -> File  // Take Text File
  
  Json file write file name end with .json
  
  {
  "data" :[
    {"idweb": -1, "sourceId" : 1, "name" : "AIRCRAFT ACCIDENT ..."},
    {"idweb": 1, "sourceId" : 1, "name" : "ANNEX 1 ..."},
    {"idweb": 2, "sourceId" : 1, "name" : "ANNEX 11 ..."},
    {"idweb": 3, "sourceId" : 1, "name" : "ANNEX 12 ..."}
  ]
}