gets a text file as chracter string and retrieves the caption and description by the resource ID or entity ID

Usage

getTextString(
  ident,
  from = pwd(),
  addAsLink = TRUE,
  caption = "",
  description = "",
  ...
)

ident: path, resource or entity ID of the picture
from: used for relative paths, by default pwd is used, which is initiated with the step that started improveR
addAsLink: creates a link in inventory if TRUE, warn improveClean has to be run at the end
caption: by default entityID and lastmodified are the caption, here alternative text can be provided
description: by default filename is the caption, here alternative text can be provided
...: pass over arguments for the read function

ics1141