Support for charting

[delianjekov]

Currently the library does not process charts in word documents. It would be nice if charts were processed and dynamic content can be created with charts as well.

[timdhaeyer]

If this would be added to the library. It would fit my scenario

[timdhaeyer]

This should actually be possible by an extension. But it's not that simple. Creating a chart in openxml involves embedding an Spreadsheet and using it to build a chart. I tried generating the code through a tool. But it's really a big chunk. I haven't actually tried it out, but it should do the trick. I'll try it if I have some time. :-)