Moving img server and dir to templates

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
WebvfxAnimation: Sending path to show image

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
WebvfxSimpleWidget: Send complete model and set zindex

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
WebvfxSimpleWidget: Fix ko dependency

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
WebvfxAnimationWidget: Fix ko dependency

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>