SL-CustomObjects QoL update

Changelog

• Primitives have renderer, mesh, and other tabs in Inspector hidden so people can't mess with them by accident. Only things that do something are now exposed.
• Added AutoAddComponents option to the SchematicManager tab. Enabled by default, it automatically adds components to objects spawned in the Hierarchy tab using the right-click tab. It adds a Schematic component to empty objects and a primitive component to spawned primitives.
• Added modifier components. Currently, there are only Array and Mirror. They work very similar to Blender Modifiers. Modifiers provide non-destructive editing, they are applied automatically when compiling a schematic.
• NaughttyAttributes package has been removed and replaced with Unity base attributes