[stable-3.10] rich workspaces

[backportbot-nextcloud]

backport of #5130

[nextcloud-android-bot]

APK file: https://www.kaminsky.me/nc-dev/android-artifacts/12228.apk



To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.

[nextcloud-android-bot]

Lint

Type	stable-3.10	PR
Warnings	74	76
Errors	0	0

SpotBugs (new)

Warning Type	Number
Bad practice Warnings	26
Correctness Warnings	71
Internationalization Warnings	13
Malicious code vulnerability Warnings	5
Multithreaded correctness Warnings	9
Performance Warnings	107
Security Warnings	44
Dodgy code Warnings	139
Total	414

SpotBugs (stable-3.10)

Warning Type	Number
Bad practice Warnings	26
Correctness Warnings	71
Internationalization Warnings	13
Malicious code vulnerability Warnings	5
Multithreaded correctness Warnings	9
Performance Warnings	107
Security Warnings	44
Dodgy code Warnings	139
Total	414

[codecov]

Codecov Report

Merging #5152 into stable-3.10 will decrease coverage by 0.69%.
The diff coverage is 8.69%.

@@               Coverage Diff               @@
##             stable-3.10   #5152     +/-   ##
===============================================
- Coverage          17.69%     17%   -0.7%     
  Complexity             3       3             
===============================================
  Files                392     392             
  Lines              33116   33134     +18     
  Branches            4651    4655      +4     
===============================================
- Hits                5861    5635    -226     
- Misses             26300   26591    +291     
+ Partials             955     908     -47

Impacted Files	Coverage Δ	Complexity Δ
.../owncloud/android/ui/activity/TextEditorWebView.kt	0% <ø> (ø)	0 <0> (ø)	⬇️
...ndroid/ui/activity/RichDocumentsEditorWebView.java	0% <ø> (ø)	0 <0> (ø)	⬇️
...om/owncloud/android/ui/activity/EditorWebView.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...ncloud/android/ui/fragment/OCFileListFragment.java	24.57% <9.09%> (-0.63%)	0 <0> (ø)
...services/firebase/NCFirebaseInstanceIDService.java	0% <0%> (-87.5%)	0% <0%> (ø)
...ava/com/owncloud/android/utils/DataHolderUtil.java	0% <0%> (-82.36%)	0% <0%> (ø)
...va/com/owncloud/android/ui/SquareLinearLayout.java	0% <0%> (-50%)	0% <0%> (ø)
...oud/android/operations/RefreshFolderOperation.java	44.71% <0%> (-14.64%)	0% <0%> (ø)
.../services/firebase/NCFirebaseMessagingService.java	0% <0%> (-7.15%)	0% <0%> (ø)
...loud/android/datamodel/ThumbnailsCacheManager.java	25.91% <0%> (-6.39%)	0% <0%> (ø)
... and 16 more