[#55003938] Removes find groups from footer.
[#55003938] changes configuration of jekyll site so it is located under brochure folder.
[#55003938] Fixes directory of branding guide.
[#55003938] Reorganizes, deletes and updates CSS/SASS files.
[#55003938] Removes brochure directories.
[#55003938] Adds a baseurl configuration.
[#55003938] Adds in user login menu and sass.
[#55003938] Adds and updates some links on the front page.
[#55003938] Adds configuration option.
[#55003938] Adds in gradient styles for menu.
Merge pull request #119 from mlauren/55003938-fixes-brochure-issues

[UI][#55003938] Adds some updates to brochure front page