fixes os.chdir crash in osx

original fix from here : https://github.com/SteveMcGrath/bukget/pull/39
Added install instructions to README

Broke everything
Tables have headers now.
Table headings work in devices, as does selecting and linking
changed port to 50000

Tablesorting works
Tablesorting code in proper place, still doesnt work
Fixed tab switching table bug.
Added crucial binaries
Tablesorting works

tables are turned into .tablesorters in the code itself

Cleaned up unused files
Started the header change text
Now headers change to reflect signals/devices
Now there are four columns
arrows update when tablesorting
Tableheaders change depending on side
Took out some console logs
Took out strange #output div
Status tables now appear at the bottom of left and right divs
SVG canvas is now wrapped in a div with status bar
Changed status colors, added text
Status displays proper devices and signals