Add satellite-ground-joint-inference proposal

[masterDogBro]

What type of PR is this? /kind design

What this PR does / why we need it: Implement satellite-ground-joint-inference based on Senda. Which issue(s) this PR fixes:

Fixes #

[kubeedge-bot]

Welcome @masterDogBro! It looks like this is your first PR to kubeedge/sedna 🎉

[kubeedge-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[jaypume]

/assign @jaypume