NEW - wcst_import "skip": "files_that_fail_to_open" to skip files which cannot analyze by wcst_import

[Bang Pham Huu]

wcst_import skip when set to true, then it will:

• Skip an input file if the file cannot be opened by wcst_import
• Skip the input file when it is not possible to import to rasdaman (this is dangerous).

Hence, it needs a new setting, called files_that_fail_to_open which when set to true and skip: false, then the input files which cannot be opened will be skipped, but if the files cannot import to rasdaman, then the process must stop.

In summary:

• skip: true - skips file on any error
• skip: false - stop import on any error
• skip: "files_that_fail_to_open" - skip file only if file analysis fails

NOTE: file that cannot be accessed (e.g. user doesn't have permission to read the file) to read should stop import regardless of skip value.