feat: Add logo (kleveross#75)

Signed-off-by: Ce Gao <gaoce@caicloud.io>

feat: Implement storage initializer for Seldon and KF (kleveross#35)

* chore: Update vendor

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* feat(serving): Add storage initializer

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* feat: Move files to upper directory

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* fix: Remove panic

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* feat: Add docs

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* fix: Add link

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* fix: Use AWS_SECRET_ACCESS_KEY AWS_ACCESS_KEY_ID

Seldon Core does not support renaming the environment variable name.

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* chore: Update makefile

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* feat: Update doc to record the modications for config

Signed-off-by: Ce Gao <gaoce@caicloud.io>

feat: Export metadata (kleveross#28)

* feat: Export ormbfile

Signed-off-by: Ce Gao <gaoce@caicloud.io>

* fix: Fix the tag

Signed-off-by: Ce Gao <gaoce@caicloud.io>