Added bootstrap to the project (#155)
Created a two columns layout (#155)
Header widget should be added by each page to be included in container div (#155)
Added table header (#155)
It is better to include bootstrap from online source (#155)
Created a 2 columns layout + added header widget (#157)
Created a single column layout for dashboard page (#159)
Merge pull request #160 from aismail/f/#159-create-layout-for-dashboard-page

F/#159 create layout for dashboard page