* initial weights job

* add artifact

* revertme: changes to test branch

* add benchmarking instructions

* Revert "revertme: changes to test branch"

This reverts commit 2eab2203.

* add kusama + westend weights jobs

* fix chevdor comments

* add temporary changes for testing again

* fix

* fix

* test sccache fix

* Revert "add temporary changes for testing again"

This reverts commit bb5a7660.

* whitespace

* update all weights

* add run_all_benches.sh