Merge branch 'origin/master' into 13666-data-explorer-mapper

Merge branch 'origin/master' into 13666-data-explorer-mapper

Feature #13666

# Conflicts:
#	src/components/tree/tree.tsx
#	src/store/project/project-reducer.ts
#	src/views-components/data-explorer/data-explorer.tsx
#	src/views-components/project-explorer/project-explorer-item.ts
#	src/views-components/project-tree/project-tree.tsx
#	src/views/data-explorer/data-explorer-selectors.ts
#	src/views/data-explorer/data-explorer.tsx
#	src/views/workbench/workbench.tsx

Arvados-DCO-1.1-Signed-off-by: Daniel Kos <daniel.kos@contractors.roche.com>