7th commit - major fix

[add] deploy method added  :
- final processing. need cleaning
[change] intersected method :
- the new one has x,y filtering based on gradient values
[change] iterate method :
- remove g_ppLine, dir  and grad, creation inside method
- implement new intersection method
[add] new sortList and pointlistToFeature method:
- not yet being used, and need to be considered later.
[change] direction method:
- add grad calculation inside the method
[change] lineToPoint method:
- major fix regarding multi line layer