Update next to version 8

[tusbar]

Also update react and react-dom.

Close #927
Close #933
Close #934

[buildsize]

File name	Previous Size	New Size	Change
page-_error.js.gz	185 bytes	185 bytes	0 bytes (0%)
page-catalog.js.gz	56.67 KB	58.41 KB	1.74 KB (3%)
page-catalogs.js.gz	3.55 KB	3.03 KB	-534 bytes (15%)
page-dataset.js.gz	19.42 KB	18.98 KB	-448 bytes (2%)
page-doc-publish-your-data.js.gz	3.7 KB	3.73 KB	28 bytes (1%)
page-doc.js.gz	1.91 KB	1.54 KB	-373 bytes (19%)
page-events.js.gz	2.31 KB	2.24 KB	-74 bytes (3%)
page-harvest.js.gz	3.05 KB	2.41 KB	-647 bytes (21%)
page-index.js.gz	5.73 KB	5.11 KB	-637 bytes (11%)
page-legal.js.gz	805 bytes	821 bytes	16 bytes (2%)
page-publication-datasets.js.gz	6.02 KB	5.1 KB	-938 bytes (15%)
page-publication-organization.js.gz	9.17 KB	8.34 KB	-855 bytes (9%)
page-publication-producers.js.gz	5.41 KB	4.56 KB	-865 bytes (16%)
page-publication.js.gz	3.77 KB	3.32 KB	-458 bytes (12%)
page-search.js.gz	8.15 KB	7.75 KB	-418 bytes (5%)
page-doc-link-proxy.js.gz	1.44 KB	1.47 KB	24 bytes (2%)
page-embed-preview.js.gz	4.61 KB	5.78 KB	1.17 KB (25%)
page-_app.js.gz	2.8 KB	2.37 KB	-445 bytes (16%)
chunk-centered-map.[hash].js.gz	175.45 KB	174.7 KB	-774 bytes (0%)
chunk-commons.[hash].js.gz	129.64 KB	136.33 KB	6.69 KB (5%)
chunk-preview-table.[hash].js.gz	13.05 KB	12.9 KB	-155 bytes (1%)
runtime-main-[hash].js.gz	395 bytes	2.16 KB	1.78 KB (461%)
runtime-webpack-[hash].js.gz	1.22 KB	1.2 KB	-17 bytes (1%)

[codecov]

Codecov Report

Merging #905 into master will decrease coverage by 0.03%.
The diff coverage is 0%.

@@           Coverage Diff            @@
##           master   #905      +/-   ##
========================================
- Coverage    6.34%   6.3%   -0.04%     
========================================
  Files         117    118       +1     
  Lines        1056   1062       +6     
========================================
  Hits           67     67              
- Misses        989    995       +6

Impacted Files	Coverage Δ
server/utils.js	0% <0%> (ø)
server/index.js	0% <0%> (ø)	⬆️

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