Rework powerline, less clutter

* config/init-eyecandy.el:
Load eyecandy after everything else

* init.el:
Add Projectile project name to powerline

* config/init-eyecandy.el:
Remove Perspective since Projectile provides enough

* config/init-projects.el:
Use Grizzl for fuzzy finding

* config/init-projects.el:
Remove a useless load-file

* config/init-eyecandy.el:
Use AC instead of company and Ag instead of grep

* config/init-evil.el: