Create autoloads for each of the setup functions in evil-collection. Add
evil-collection-require, which is a version of require that knows where the
evil-collection files live.
Use evil-collection-require to fix header in evil-collection-woman.
Update readme to reflect the fact that it's no longer necessary to load the
evil-collection-X file to run evil-collection-X-setup
Move setup files into subdirectories. Move mode directories to modes subdir.
This will make it easy to specify a recipe in melpa that maintains the directory
structure. Add interactive functions to jump to .el and README files
See #170