[For beginners] Archiving of old documents

**Task description**:
After the Kmesh release 1.1 published, we need to archive the documentation for v1.0 and update it with the new v1.1 documentation
**Solution**:
Can refer to #180
**Who can join or take the task**:

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they should be ready to move on to `help wanted` items, saving the remaining `good first issue` for other new contributors.

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