Outliner: Remove "ID" from tooltip

The concept of IDs shouldn't be exposed to the user.

Outliner: Properties editor sync on selection

When outliner datablocks are selected, switch to the corresponding tab
for that datablock in properties editors. Only properties editors
that share an edge with the outliner will change tabs.

Additionally, when modifiers, constraints, and shader effects are
selected from the outliner, the panel will be expanded in all properties
editors.

Part of T77408

Manifest Task: https://developer.blender.org/T63991

Differential Revision: https://developer.blender.org/D8638

Outliner: Move collection exclude button to restrict columns

Move the collection exclude checkbox to be with the other restrict
buttons. This makes the button consistent with the other restrict
buttons, and it makes the visual hierarchy more clear with the contents
of a collection properly indented under the collection name, rather than
the collection icon.

Differential Revision: https://developer.blender.org/D8928

Outliner: Draw hierarchy lines dashed for object children

Draw dashed lines for object child hierarchies in the outliner. This
makes the difference between collection and object hierarchies more
clear. Dashes are also consistent with viewport relationship lines.

Differential Revision: https://developer.blender.org/D8997

Fix outliner collection icon in light theme

Ensure the theme colors are used for the collection icon when there are
no color tags present, otherwise it draws completely black.

Fix T80945: Build modifier not updating after outliner copy

Build modifiers linked or copied to objects from the outliner would not
animate until the file was saved and reopened due to a missing depsgraph
relations tag.

Fix T80880: Outliner colored hierarchy lines on objects

Expanded objects with children immediately after a colored collection
would have the color applied to their hierarchy lines as well. The fix
is to reset the collection color to `COLLECTION_COLOR_NONE` for each
open subtree.

Fix tests after adding collection color tagging

Fix a segfault caused by assuming all scenes have a master collection
when applying versioning to old files.

Outliner: Modifier/constraint/shaderfx drag and drop operator

This adds an operator to allow drag and drop of modifiers, constraints,
and shader effects within the outliner. Referred to as "data stack" in
the code for simplicity.

The following operations are allowed:
* Reordering within an object or bone
* Copying a single modifier/constraint/effect to another object or bone
* Copying (linking) all modifiers/constraints/effects to another object
or bone.

This complements the recent work done for panel-based modifier layouts
by allowing reordering in the outliner. It also makes it simple to copy
a single modifier/constraint/effect to another object.

Differential Revision: https://developer.blender.org/D8642

Cleanup: Separate BKE_object_link_modifiers into functions

No functional changes. Split the grease pencil and object copy logic
into separate functions. This makes the code cleaner and prepares
utility functions for outliner modiifier drag and drop.

Differential Revision: https://developer.blender.org/D8642