added layouts to locations

assets/sass/_theme/hugo-osuny.sass

assets/sass/_theme/sections/locations.sass

config.yaml

layouts/locations/list.html

layouts/locations/term.html

layouts/partials/locations/hero-list.html

layouts/partials/locations/hero-single.html

layouts/partials/locations/location.html

layouts/partials/locations/locations.html

layouts/partials/locations/sidebar.html

layouts/partials/locations/summary copy.html

layouts/partials/locations/summary.html