Stop removing tables on paste

[georgeh]

Tables are working now, thanks to some updates in master. This re-enables them and deals with some errors from the way Pages copies them.

[codecov]

Codecov Report

Merging #2199 into master will increase coverage by 0.22%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master    #2199      +/-   ##
==========================================
+ Coverage    22.5%   22.72%   +0.22%     
==========================================
  Files         139      140       +1     
  Lines        4332     4444     +112     
  Branches      729      762      +33     
==========================================
+ Hits          975     1010      +35     
- Misses       2833     2888      +55     
- Partials      524      546      +22

Impacted Files	Coverage Δ
blocks/api/paste.js	60% <0%> (ø)	⬆️
blocks/api/paste/strip-attributes.js	0% <0%> (ø)	⬆️
editor/index.js	0% <0%> (ø)	⬆️
editor/inserter/index.js	0% <0%> (ø)	⬆️
editor/modes/visual-editor/block-list.js	0% <0%> (ø)	⬆️
editor/utils/tracking.js	91.3% <0%> (ø)
editor/enable-tracking-prompt/index.js	100% <0%> (ø)
editor/actions.js	39.28% <0%> (+2.24%)	⬆️
components/button/index.js	93.75% <0%> (+2.84%)	⬆️

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[timmyc]

Verified I can paste in some HTML with tables in to a custom HTML block

[ellatrix]

Looks good to me.