Dropzone only package dialog

[fiskus]

Added:

• Added dropZoneOnly and change UI according to that - show only files dropzone
• Move dialog open state to URL

Refactored:

• Move Create Package state to upper level using Provider pattern
• Reduce state/setState management using Provider and URL state
• Use hashOrTag instead hash where we could use hash or tag
• Make Create Package dialog state dependent on URL only, so we can move it to the standalone page

TODO

• Automated tests (e.g. Preflight)
• Changelog entry (skip if change is not significant to end users, e.g. docs only)

---

• To see the specific tasks where the Asana app for GitHub is being used, see below:
  • https://app.asana.com/0/0/1204255818284025

[codecov]

Codecov Report

Merging #3405 (e53e4da) into master (d1df293) will decrease coverage by 0.07%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #3405      +/-   ##
==========================================
- Coverage   36.22%   36.15%   -0.07%     
==========================================
  Files         682      682              
  Lines       29787    29840      +53     
  Branches     4383     4401      +18     
==========================================
- Hits        10790    10789       -1     
- Misses      17841    17897      +56     
+ Partials     1156     1154       -2     

Flag	Coverage Δ
api-python	91.29% <ø> (ø)
catalog	10.19% <0.00%> (-0.04%)	⬇️
lambda	86.01% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
catalog/app/containers/Bookmarks/Sidebar.tsx	0.00% <0.00%> (ø)
catalog/app/containers/Bucket/Dir.tsx	0.00% <0.00%> (ø)
...log/app/containers/Bucket/PackageDialog/Layout.tsx	0.00% <0.00%> (ø)
...iners/Bucket/PackageDialog/PackageCreationForm.tsx	0.00% <0.00%> (ø)
.../containers/Bucket/PackageDialog/PackageDialog.tsx	26.35% <ø> (+0.80%)	⬆️
...g/app/containers/Bucket/PackageDialog/Provider.tsx	0.00% <0.00%> (ø)
...g/app/containers/Bucket/PackageDialog/Skeleton.tsx	0.00% <0.00%> (ø)
...talog/app/containers/Bucket/PackageDialog/index.ts	0.00% <0.00%> (ø)
.../app/containers/Bucket/PackageList/PackageList.tsx	0.00% <0.00%> (ø)
...iners/Bucket/PackageRevisions/PackageRevisions.tsx	0.00% <0.00%> (ø)
... and 3 more

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[fiskus]

I'm going to decouple some changes to separate PRs for easier review

[fiskus]

hash → hashOrTag: #3430

[nl0]

looks good, but there's a lot of changes and i can't fully digest them, so i just hope that works =)

[nl0]

i'd prefer some shorter lowercase params like edit= and dropzone=, but i guess it would be more ambiguous, so whatever