[web] Updated icons.

web/static/css/fontawesome.css

web/static/css/opengeosys.yaml

web/static/webfonts/fa-brands-400.eot

web/static/webfonts/fa-brands-400.svg

web/static/webfonts/fa-brands-400.ttf

web/static/webfonts/fa-brands-400.woff

web/static/webfonts/fa-brands-400.woff2

web/static/webfonts/fa-light-300.eot

web/static/webfonts/fa-light-300.svg

web/static/webfonts/fa-light-300.ttf

web/static/webfonts/fa-light-300.woff

web/static/webfonts/fa-light-300.woff2

web/static/webfonts/fa-regular-400.eot

web/static/webfonts/fa-regular-400.svg

web/static/webfonts/fa-regular-400.ttf

web/static/webfonts/fa-regular-400.woff

web/static/webfonts/fa-regular-400.woff2

web/static/webfonts/fa-solid-900.eot

web/static/webfonts/fa-solid-900.svg

web/static/webfonts/fa-solid-900.ttf