feat(documentation): Updated paths attribute documentation
Solved a bug on the paths attribute
feat(examples): Added a new simplified example to the paths attribute
fix(paths): Solved a bug on the scope watching of the paths attribute.

Thanks to @lukasz-zak for reporting and point the solution here:
https://github.com/tombatossals/angular-leaflet-directive/pull/230
feat(examples): Added a new and simplified paths example
New library version