added all the documentation images to the repository. going to update all the documentation wiki pages to point to the raw files in the repository.
added all the documentation images to the repository. going to update all the documentation wiki pages to point to the raw files in the repository.

cesarmarinhorj/gremlin,ccagnoli/gremlin,samanalysis/gremlin,cesarmarinhorj/gremlin,samanalysis/gremlin,ccagnoli/gremlin,tinkerpop/gremlin,tinkerpop/gremlin