* feat: add imagesearch provider * update * update * update * update url and queries * add func getProviderTypeByHost --------- Signed-off-by: wenhaozhou <wenhaozhou@yunify.com> Signed-off-by: hongming <coder.scala@gmail.com> Co-authored-by: KubeSphere CI Bot <47586280+ks-ci-bot@users.noreply.github.com> Co-authored-by: wenhaozhou <wenhaozhou@yunify.com>