Improvement to ScriptableObject editing with Header and Space attributes

v1.2.4

Improvements to ScriptableObject editing with header/space attributes

Usability improvements to inline ScriptableObject editing

Creating a new asset automatically expands editor.
Inline editor drawing is improved, box is drawn around editor and supports SpaceAttribute.

BugFix for UnityEvent fields

Fixes errors occurring when using the inspector with UnityEvent fields.

Bugfix for ScriptableObject editing

Fix ScriptableObject editing with Unity versions below 5.6

Fixes DrawProperties<X> Functions

Was not excluding properties correctly.

Single line drawer improvement

Improvements to single line ReorderableList drawing.

ScriptableObject Editor Bugfix

Fixes a bug with inline scriptable object editing not applying changes to the object.

ScriptableObject editor

Implemented inline ScriptableObject editing.