adding the correspondent less files into import #4

PLus removing the .less extension from imported less files
condition page style  #4
homepage style  #4

Including jumbotron and articles style
accordion panel #4

includes the side nav accordion and the editorials/faq accordion used
for content display
charts customisation #4
footer style #4
style used for forms customisation accross the site #4
global nav style #4
header style #4

includes the style for logo, select2 component and right links
jumbotron component styling #4
main layout styling #4
select2 component style #4
sidenav style #4
typography style used across the site #4
default humanization mixins file #4
custom variables for humanization #4

using the default bootstrap variables, for easing up the transition,
plus, making new variables according the new site setup
questions style #4
fixing accordion file spacing #4
accordion spaces setup #4
accordion less file spaces fix #4