* add timechaos e2e and pause timechaos
Signed-off-by: yeya24 <yb532204897@gmail.com>

* add kind load timer image
Signed-off-by: yeya24 <yb532204897@gmail.com>

* update e2e helper image
Signed-off-by: yeya24 <yb532204897@gmail.com>

* address comments
Signed-off-by: yeya24 <yb532204897@gmail.com>

* use image tag in e2e image
Signed-off-by: yeya24 <yb532204897@gmail.com>
Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>