### What changes were proposed in this pull request?
Update Grafana dashboard and its setup demo to remove the old name "RSS"
### Why are the changes needed?
Ditto.
### Does this PR introduce _any_ user-facing change?
NO.
### How was this patch tested?
No test needed.
Closes#1663 from FMX/CELEBORN-749.
Authored-by: mingji <fengmingxiao.fmx@alibaba-inc.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
### What changes were proposed in this pull request?
Rename project files from rss-xx to celeborn-xx
### Why are the changes needed?
### Does this PR introduce _any_ user-facing change?
### How was this patch tested?
Closes#1660 from AngersZhuuuu/CELEBORN-746.
Lead-authored-by: Angerszhuuuu <angers.zhu@gmail.com>
Co-authored-by: Cheng Pan <pan3793@gmail.com>
Signed-off-by: Angerszhuuuu <angers.zhu@gmail.com>
