changed Icon, added code for reading and setting min/max dist for connectivity
major updates,implemented network connectivity
changed icon still doesnt' display correcty on toolbar
added write to csv part
changed underscores to q, with following letter in capital letters
 changed underscores, worked on connectivity, networkx turns everuthing to CAPITAL LETTERS
connectivity works now, just replace address of local files
add connectivity, works
Merge pull request #2 from PepSalehi/development

Development