Create file ST_MakeEllipse.md and update ST_MakeLine.md
Update ST_MakeEllipse
Update image ST_MakeEllipse
Update SVG image ST_MakeEllipse
Create doc ST_ToMultiPoint
Update link of ST_MakeEllipse
Update doc of ST_ToMakePoint
Create doc and image of ST_ToMultiPoint
Update ST_ToMultipoint
Create doc and image of ST_ToMultiSegments
Update ST_ToMultiSegments
Update ST_ToMultiSegments
Update description for ST_ToMultiPoint
Add description and image for ST_ClosestCoordinate
Update images of ST_ToMultiPoint
Update images of ST_ToMultiSegments
Add description and images for ST_ClosestPoint
Update descirption and images for ST_ClosestPoint
Update images for ST_MakeEllipse
Update svg of ST_MakeEllipse