odh-v2.31

What's Changed

• [Cherry pick] Python test fixes from upstream by @hdefazio in #660
• [Cherry pick][Release 0.15] Stop and resume a model [Raw Deployment] by @hdefazio in #661
• [Cherry-Pick] update pip version by @Jooho in #685
• [release-v0.15] Resolve inference endpoint using runtime protocol when applicable by @openshift-cherrypick-robot in #690
• [Cherry-pick] Stop and Resume a transformer by @hdefazio in #704
• Stop and resume an explainer by @hdefazio in #706

Full Changelog: odh-v2.30...odh-v2.31