sorted src, activate condition for public directory and job offers, dev parameter for local lib folder

job-offers pug, css and dependancies file are updated.

New template created

Closes #79

New template created

- dependancies updated
- new favicon
- html updated
- clean up
- css updated

Fixed responsive issue on counter in /members page
Had to modify some CSS files, create templates, modify data-fields in sib-display, clean up and refactor
Removed custom-widgets

Better display of filters on members and job-offers pages.

New CSS rules added, HTML has been modified.

Closes #54