[tracing/ui] Truncate long thread names instead of showing ellipsis
[tracing/ui] Truncate long thread names instead of showing ellipsis

It's more convenient to see truncated names that just "...".

Bug: chromium:1014544
Change-Id: I2251a824cd036408d24ce46c620f8bcdb1dbd3ff
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/1879217
Reviewed-by: Deepanjan Roy <196de8ecef43ff77ba1a773ccd52374e3849c302@chromium.org>
Commit-Queue: Mikhail Khokhlov <26a5474f563e73cb4d4e9a12e954c50f60aae4c8@google.com>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult