Gets rid of all of the custom logic we had for notifying the
RecyclerView about changes in the entry list. This will allow for more
simplifications in the future around non-persisted changes to state in
the entry list.
A neat side effect is that any filtering/ordering changes in the entry
list are now also animated: https://alexbakker.me/u/4a4ie5yzpj.mp4
This touches the fundamentals of the entry list, so lots of careful
testing required.
The following crash could occur when trying to import an icon pack for
which an empty folder still exists on disk:
```
Exception java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 1
at jdk.internal.util.Preconditions.outOfBounds (Preconditions.java:64)
at jdk.internal.util.Preconditions.outOfBoundsCheckIndex (Preconditions.java:70)
at jdk.internal.util.Preconditions.checkIndex (Preconditions.java:266)
at java.util.Objects.checkIndex (Objects.java:359)
at java.util.ArrayList.remove (ArrayList.java:511)
at com.beemdevelopment.aegis.ui.views.IconPackAdapter.removeIconPack (IconPackAdapter.java:38)
at com.beemdevelopment.aegis.ui.fragments.preferences.IconPacksManagerFragment.removeIconPack (IconPacksManagerFragment.java:158)
at com.beemdevelopment.aegis.ui.fragments.preferences.IconPacksManagerFragment.lambda$importIconPack$3 (IconPacksManagerFragment.java:133)
at androidx.appcompat.app.AlertController$ButtonHandler.handleMessage (AlertController.java:167)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loopOnce (Looper.java:226)
at android.os.Looper.loop (Looper.java:313)
at android.app.ActivityThread.main (ActivityThread.java:8762)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:604)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1067)
```
To reproduce on a debug build of Aegis with the latest aegis-icons
imported into the app, run the following commands and then try to import
the same aegis-icons ZIP again:
```
$ adb shell
$ su
# rm -r /data/data/com.beemdevelopment.aegis.debug/files/icons/c1018b93-4e8c-490a-b575-30dde62a833e/20230523/*
```
This fixes the following crash I noticed in the developer console:
```
Exception java.lang.AssertionError:
at com.beemdevelopment.aegis.util.UUIDMap.getByUUID (UUIDMap.java:127)
at com.beemdevelopment.aegis.vault.VaultRepository.getEntryByUUID (VaultRepository.java:229)
at com.beemdevelopment.aegis.ui.fragments.preferences.AuditLogPreferencesFragment.lambda$onViewCreated$0 (AuditLogPreferencesFragment.java:70)
at androidx.lifecycle.LiveData.considerNotify (LiveData.java:133)
at androidx.lifecycle.LiveData.dispatchingValue (LiveData.java:151)
at androidx.lifecycle.LiveData.setValue (LiveData.java:309)
at androidx.lifecycle.LiveData$1.run (LiveData.java:93)
at android.os.Handler.handleCallback (Handler.java:959)
at android.os.Handler.dispatchMessage (Handler.java:100)
at android.os.Looper.loopOnce (Looper.java:232)
at android.os.Looper.loop (Looper.java:317)
at android.app.ActivityThread.main (ActivityThread.java:8592)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:580)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:878)
```
This is another attempt to fix a rare crash we're seeing in the
developer console:
```
Exception android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
at android.view.ViewRootImpl.setView (ViewRootImpl.java:1423)
at android.view.WindowManagerGlobal.addView (WindowManagerGlobal.java:408)
at android.view.WindowManagerImpl.addView (WindowManagerImpl.java:148)
at android.widget.PopupWindow.invokePopup (PopupWindow.java:1583)
at android.widget.PopupWindow.showAsDropDown (PopupWindow.java:1430)
at android.widget.PopupWindow.showAsDropDown (PopupWindow.java:1386)
at com.beemdevelopment.aegis.ui.AuthActivity.lambda$showPasswordReminder$5 (AuthActivity.java:253)
at android.os.Handler.handleCallback (Handler.java:942)
at android.os.Handler.dispatchMessage (Handler.java:99)
at android.os.Looper.loopOnce (Looper.java:211)
at android.os.Looper.loop (Looper.java:300)
at android.app.ActivityThread.main (ActivityThread.java:8294)
at java.lang.reflect.Method.invoke
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:580)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1028)
```
