Adding logo to 4.3 index page
Adding logo to 4.3 index page

unodba/cloudstack-docs-admin,unodba/cloudstack-docs-admin,lmrv/cloudstack-docs-admin,lmrv/cloudstack-docs-admin,pdion891/cloudstack-docs-admin,lmrv/cloudstack-docs-admin,pdion891/cloudstack-docs-admin,apache/cloudstack-docs-admin,apache/cloudstack-docs-admin,apache/cloudstack-docs-admin,unodba/cloudstack-docs-admin,pdion891/cloudstack-docs-admin