temporal resolution of VBGF in Supporting Tools,

[aenieblas]

In the VBGF exploration of the Supporting Tools, increase the temporal resolution to at least 1/4yr

[aenieblas]

@tokami please specify which variable to change - amax or t_0 or both.

[Tobias Mildenberger]

Consider changing ages<-c(1:input$amax) to ages<-seq(0,input$amax,0.01) in function vonBertalannfyModule