add nia and nimh logos and links, and update nhlbi
fix indentation
Merge pull request #1315 from jay-hodgson/SWC-1911

SWC-1911: add nia and nimh logos and links to the footer, and update nhlbi logo
SWC-1906: update on staging
Merge pull request #1316 from jay-hodgson/SWC-1906

SWC-1906: update java client install url in release-68
updated logos based on feedback from Brian/Lara
updated nhlbi logo to improve quality
Merge pull request #1317 from jay-hodgson/SWC-1911

Swc-1911: update after review with Brian/Lara
SWC-1913: defer scrollto
Merge pull request #1318 from jay-hodgson/SWC-1913

SWC-1913: defer scrollto
Merge branch 'release-68' into develop
Merge pull request #1319 from jay-hodgson/develop

merge from release-68