Add missing types to list.ToElement
Add missing types to list.ToElement

Missing types:
- mo.VirtualApp
- mo.DistributedVirtualSwitch

RotatingFans/govmomi,mevansam/vsphere-govmomi,mevansam/vsphere-govmomi,jrmycanady/govmomi,egorovv/govmomi,jrmycanady/govmomi,abathla/govmomi,ilikejam/govmomi,l1jiang/govmomi,chrislovecnm/govmomi,frapposelli/govmomi,caglar10ur/govmomi,excilsploft/govmomi,RotatingFans/govmomi,gonkulator/govmomi,bruceadowns/govmomi,runner-mei/govmomi,casualjim/govmomi,daxgames/govmomi,dougm/govmomi,anexia-it/govmomi,daxgames/govmomi,austinlparker/govmomi,anexia-it/govmomi,austinlparker/govmomi,vmware/govmomi,cgtexmex/govmomi,vmware/govmomi,l1jiang/govmomi,ilikejam/govmomi,frapposelli/govmomi,excilsploft/govmomi,excilsploft/govmomi,abathla/govmomi,cgtexmex/govmomi,bruceadowns/govmomi,caglar10ur/govmomi,kristinn/govmomi,anexia-it/govmomi,kristinn/govmomi,chrislovecnm/govmomi,mevansam/vsphere-govmomi,ilikejam/govmomi,egorovv/govmomi,caglar10ur/govmomi,egorovv/govmomi,austinlparker/govmomi,vmware/govmomi,frapposelli/govmomi,dougm/govmomi,gonkulator/govmomi,daxgames/govmomi,runner-mei/govmomi,logankimmel/govmomi,logankimmel/govmomi,kristinn/govmomi,l1jiang/govmomi,bruceadowns/govmomi,RotatingFans/govmomi,runner-mei/govmomi,abathla/govmomi,higebu/govmomi,logankimmel/govmomi,casualjim/govmomi,dougm/govmomi,cgtexmex/govmomi,gonkulator/govmomi,jrmycanady/govmomi,higebu/govmomi,higebu/govmomi,chrislovecnm/govmomi,casualjim/govmomi