Fix use of `knockout.applyBindings`
Fix use of `knockout.applyBindings`

We should always be passing applyBindings the element we are binding
too, this avoid collisions when having multiple widgets with the
same bindings.

soceur/cesium,soceur/cesium,likangning93/cesium,wallw-bits/cesium,omh1280/cesium,progsung/cesium,emackey/cesium,omh1280/cesium,hodbauer/cesium,oterral/cesium,esraerik/cesium,AnimatedRNG/cesium,kiselev-dv/cesium,aelatgt/cesium,wallw-bits/cesium,denverpierce/cesium,CesiumGS/cesium,YonatanKra/cesium,NaderCHASER/cesium,josh-bernstein/cesium,denverpierce/cesium,progsung/cesium,ggetz/cesium,likangning93/cesium,AnimatedRNG/cesium,emackey/cesium,CesiumGS/cesium,jason-crow/cesium,kaktus40/cesium,jasonbeverage/cesium,likangning93/cesium,NaderCHASER/cesium,wallw-bits/cesium,emackey/cesium,hodbauer/cesium,jason-crow/cesium,likangning93/cesium,CesiumGS/cesium,denverpierce/cesium,kaktus40/cesium,aelatgt/cesium,oterral/cesium,omh1280/cesium,wallw-bits/cesium,likangning93/cesium,soceur/cesium,omh1280/cesium,ggetz/cesium,emackey/cesium,geoscan/cesium,jason-crow/cesium,YonatanKra/cesium,jason-crow/cesium,josh-bernstein/cesium,AnalyticalGraphicsInc/cesium,CesiumGS/cesium,ggetz/cesium,esraerik/cesium,YonatanKra/cesium,YonatanKra/cesium,oterral/cesium,ggetz/cesium,geoscan/cesium,hodbauer/cesium,esraerik/cesium,AnalyticalGraphicsInc/cesium,NaderCHASER/cesium,esraerik/cesium,aelatgt/cesium,CesiumGS/cesium,aelatgt/cesium,kiselev-dv/cesium,kiselev-dv/cesium,AnimatedRNG/cesium,denverpierce/cesium,jasonbeverage/cesium,kiselev-dv/cesium,AnimatedRNG/cesium