Debounce calling of callback methods to not overwhelm e.g. remote server while zooming

Signed-off-by: Marko Locher <marko@locher.at>
Implemented a plugin to load datasets from a EOWCS server

Signed-off-by: Marko Locher <marko@locher.at>
Renamed the file to correspond the the class name

Signed-off-by: Marko Locher <marko@locher.at>
Moved EO-WCS plugin to a plugin subfolder and updated grunt configuration and Readme

Signed-off-by: Marko Locher <marko@locher.at>
Merge pull request #10 from EOX-A/locherm_load_wcs_datasets

Add the ability to load datasets from an EOWCS server, also closes #6