Creating Installable Component

Converted composer manifest to "component" type, added component installer config data, and required "robloach/component-installer".
Component "file" requirement fix
Merge branch 'master' into composer-component

* master:
  Added 4.1.7 release
  Added 4.1.6 release
Simplifying `skins` directory include statement.
Merge branch 'composer-component'

* composer-component:
  Simplifying `skins` directory include statement.
  Component "file" requirement fix
  Creating Installable Component