WSClient_WCS_ProcessCoverage tab add WebWorldWind widget to display the 2D png output from WCPS request

[Bang Pham Huu]

In WSClient > WCS > ProcessCoverage tab, user can add widget (e.g: image>>WCPS query, diagram>>WCPS query,…) to display the WCPS result.

A new widget for WebWorldWind is designed from Vlad

wwd(minLat, minLong, maxLat, maxLong)>>for c in ... return encode ..., "png"

with min/max Lat, Long from user's input.

and

wwd>>for c ... return encode(..., "png")

with default display output over the globe.