LatLong_Viewer

Takes Latlong Source and allows the user to view in rectilinear Space.

I found some formulas on line to convert the LatLong space to XYZ aim cordinates and shows the contents in a viewer

- Aim function allows the moving the on screen control on the lat long images

- The position option allows the user to directly input Lat long cordinates (degrees) and it should show the relative 'Position' on the LatLong image and the Viewer

- InCamera allows user to change camera paremeters in the node

- PipeCamera- input your own camera source.

Please feel free to optimise if required,

v1.1 . Bug fix, The 'aim'  and positon point now will correspond to their postion on the LatLong. Now works as described