Function parsedIDXFromURL

parsedIDXFromURL(
    url: string,
    filters: string[],
    offsetPosition?: number,
): Promise<SectionLocations[]>
Parse the .idx file for GRIB2 section details using a URL
Parameters
- url: string
  The URL of the .idx file
- filters: string[]
  The filters to apply
- offsetPosition: number = 1
  The position of the offset in the ":" sequence
Returns Promise<SectionLocations[]>
- An array of SectionLocations