Update libs/svg-loader.js

put jshint undef false
Update button-progress.js

put jshint undef:false inline
Update button-progress.js

fix inline jshint
Update header-shrink.js

put jshint inline undef: false
Update libs/smooth-scroll.js

fix code climate warns
Update tupi-logo
Add demo/dot-styles/ path
Add demo/timeline-vertical/ path
Remove scss/custom/ path