refactored fitToViewer() to call the new fitSelection() function internally
made the zoom in tool to respect the toolbarProps.SVGAlignX/Y props. If for instance toolbarProps.SVGAlignX is set to center, drawing a rectangle to zoom in will now center the selected area in the view.
updated the documentation to reflect the changes above
Note: if you would like to have typescript support in your project as well, see PR #226
Added ability to control alignment in
fitSelection()and "zoom in" tool:SVGAlignXandSVGAlignYparameters infitSelection():fitSelection(value, selectionSVGPointX, selectionSVGPointY, selectionWidth, selectionHeight, SVGAlignX=ALIGN_LEFT, SVGAlignY=ALIGN_TOP)fitToViewer()to call the newfitSelection()function internallyzoom intool to respect thetoolbarProps.SVGAlignX/Yprops. If for instancetoolbarProps.SVGAlignXis set tocenter, drawing a rectangle to zoom in will now center the selected area in the view.Note: if you would like to have typescript support in your project as well, see PR #226