use same style in docs and main web page
fixed typo in steadystate example
removing examples from docs
Merge branch '3.0-updates' of github.com:jrjohansson/qutip-doc into 3.0-updates
updated changelog
Merge remote-tracking branch 'anubhavvardhan/docs-3.0' into 3.0-updates
updated logo
merged front matter and introduction
merged front matter and introduction
updated apidoc class/function listings
updated change log
updated api doc indices
update guide to correspond to new api
updated guide and apidocs to correspond to changes in api
added lindblad_dissipator
updated changelog
namespace rand function
updated changelog (thanks anubhav)
updated change log: mention extract/elimate states, states/operators in fock basis that does not start from zero
updated changelog