Revert "Angular footer simplify version"

This reverts commit c766dd18628f5d78ede0977f83bb57fbb00d856d.
Simplify version of the angular footer

In order to build an angular directive, I have tested whether I can
build a footer version without using `generator-angular` (and all the
packages that installs without knowing what they are). This
`footer-minimal` version includes:
- A folder to implement a minimal version `footer_minimal`
- The `styles` folder contains the `.css` files
- The `script` folder contains the angular scripts
- Using angular controller to build the first dynamic minimized version.
First working directive, just a test

This simple directive shows that it works, which will help identify
possible problems. It is not the footer.
Minimal adjustment for a release testing version

Deploying a testing version of the dynamic footer on testdb
Angular Directive, first working version

First working version of an angular directive of the footer…
 <dicty-footer></dicty-footer>
The remaining changes are just for cleaning purposes, adding comments
and reorganizing sections.
dicty-footer directive: stylesheet implementations

* IIFE
* simple setter syntax for modules, controller and directive
dicty-footer style implementation: single files

Separate every component into its own file:

* `appDicty.module.js`: modules for the angular app
* `dicty.footer.controller.js`: the controller for the footer
* `dictyFooter.directive.js`: footer directive

* `testingdictyTesting.directive.js`: just a testing directive js file
* `archive.full.first.app.js`: keep the first working js directive,
just for pure sentimental reasons ;-)
Minor adjustment
Merging footer-angular-directive on footer

It looks like the problem was an uncommitted change, which was
generating the conflict. But I won’t know until I send this commit…