coveR 1.0.0

• Added a NEWS.md file to track changes to the package.

The package has been re-structured:

• It uses terra instead of raster
• a single function coveR allows to perform all the processing steps:
  1. importing images
  2. making binary images of gaps and canopy
  3. classifying gaps based on size
  4. applying theoretical formulas relating canopy to gap fraction
• EXIF functionality now uses native R functions from package EXIFr avoiding third-party software or C libraries
• Segmentation uses a function from CRAN’s mgcpackage