Merge pull request #2 from datanium/master

pull from upstream
data grid update
Merge branch 'master' of https://github.com/datanium/datanium.git
push
Merge branch 'master' of https://github.com/benitoro/datanium.git
dynamic datagrid with sample data finished
integrated with Nexus framework
awesome icon upgrade and UI improvement
toolbar update
add chart view
multi dimension chart
Merge pull request #5 from benitoro/master

dynamic datagrid sample finished