delete es data according to TLD

[GreatYYX]

• backend
• frontend: need another trash bin button to invoke this endpoint

[GreatYYX]

@shrev now mydig webservice backend supports delete kg data by tld, we also need to support it in frontend. The todos are:

• move original trash bin to the cell of tld
• add another trash bin which calls the delete kg endpoint (same to delete file but needs an additional attribute named "from" which value is "kg"), if the number of data in kg is 0, this button should be disabled:

  backend_url + "projects/" + projectName + '/data'
  payload:
  {
  "tlds": [...],
  "from": "kg"
  }