Fix collapse all issues

[tiffon]

Which problem is this PR solving?

Resolves issues with the expand and collapse.

Fix #259.

Fix #260.

Short description of the changes

Avert JS errors and scrolling problems when using collapse all.

[codecov]

Codecov Report

Merging #264 into master will increase coverage by 0.07%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##           master     #264      +/-   ##
==========================================
+ Coverage   77.05%   77.12%   +0.07%     
==========================================
  Files         135      135              
  Lines        2950     2955       +5     
  Branches      613      613              
==========================================
+ Hits         2273     2279       +6     
+ Misses        534      533       -1     
  Partials      143      143

Impacted Files	Coverage Δ
...elineViewer/TimelineHeaderRow/TimelineHeaderRow.js	100% <ø> (ø)	⬆️
...ckages/jaeger-ui/src/components/TracePage/index.js	65.15% <0%> (-0.5%)	⬇️
...ts/TracePage/TraceTimelineViewer/ListView/index.js	96.09% <100%> (ø)	⬆️
...elineViewer/TimelineHeaderRow/TimelineCollapser.js	83.33% <83.33%> (-16.67%)	⬇️
...neViewer/TimelineHeaderRow/TimelineViewingLayer.js	92.59% <0%> (+1.85%)	⬆️
packages/jaeger-ui/src/utils/date.js	90% <0%> (+5%)	⬆️

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[simonrobb]

LGTM

[rogueai]

Hi, I was trying out the latest code, and I found a weird issue where the dragger line extends past its bounds, essentially covering the page's full height:

I think this PR might have introduced the issue as reverting the commit seems to work fine.

[yurishkuro]

Thanks for reporting - booked as #269