A number of issues with AtomLists/AtomCollections

[lgarczyn]

Bugs

• "Propogate" instead of "Propagate" is present in both classes
• "Type Mismatch" show in editor view of AtomList
  

Incongruities with the rest of Atoms

• No get-or-create event for Added / Removed / Cleared
• No docs to explain the differences between AtomList and AtomValueList (with mentions of AtomBaseVariableList and AtomListWrapper)

Wishlist

• Changed AtomBaseVariableEvent that allows to react to any change in the list
• Possibility to extend AtomList or AtomCollection, to add features (all fields and utility functions are private)
• Possibility to set a type filter on an AtomList (simply dropping a Bool var in the field to throw exception on any non-bool vars)
• Possibility to set Syncer components to use OnEnable/OnDisable

[soraphis]

"Type Mismatch" show in editor view of AtomList

this isn't really a bug, but rather how unity renders scene references that cross scene borders (in this case to the SO)

No docs to explain the differences between AtomList and AtomValueList (with mentions of AtomBaseVariableList and AtomListWrapper)

There actually is this section:

Value Lists
A Value List is an array of values that is stored as a Scriptable Object.

Lists
A List is an array of Variables that is stored as a Scriptable Object. The Variables stored in a List can be of different types.
-- https://unity-atoms.github.io/unity-atoms/introduction/overview

[lgarczyn]

this isn't really a bug, but rather how unity renders scene references that cross scene borders (in this case to the SO)

That's fine, but in that case there should be a custom field that renders, ideally, the value and name of the instancer. Similarly, normal variables should also display their value.

There actually is this section

Indeed, it appears that looking for unity atoms "ValueList" didn't point to the docs for some reason. Maybe the docs should include the csharp type names for better SEO ?