Cleanup python sdk api module (#204)

feat: Remove coveralls (#203)

Signed-off-by: cegao <ce.gao@outlook.com>

chore: Update vendor (#201)

* chore: Update vendor

Signed-off-by: cegao <ce.gao@outlook.com>

* Update

Signed-off-by: cegao <ce.gao@outlook.com>

* Update

Signed-off-by: cegao <ce.gao@outlook.com>

Fix(docs): fix ormb save command in docs (#174)

fix(format): remove check variables dir for savedmodel (#166)

feat(check): skip Others format validate (#159)

chore(*): update github template (#152)

fix: Fix

feat(metadata): Support directory structure (#121)

* feat(metadata): Support directory structure

Signed-off-by: Ce Gao <gaoce.gaoc@bytedance.com>

* fix: Fix a typo

Signed-off-by: Ce Gao <gaoce.gaoc@bytedance.com>

* fix: Fix typo

Signed-off-by: Ce Gao <gaoce.gaoc@bytedance.com>