fix: Save kube tools position to local storage

Created by: leoendless

Signed-off-by: leoliu leoliu@yunify.com

What type of PR is this?

/kind bug

What this PR does / why we need it:

Save kube tools position to local storage.

Which issue(s) this PR fixes:

Fixes #https://kubesphere.com.cn/forum/d/2594

Special notes for reviewers:

Additional documentation, usage docs, etc.: