Client Sort

• Added serverside detection for invalid inventory state during an operation
• Added serverside class-policy configuration with automatic blacklisting of inventories causing invalid state
• Added clientside class-policy configuration to manually disable operations
• Disabled all operations on Create Toolboxes by default

Changes over v2.0.0-beta.6

• Fixed command registration breaking other mods
• Fixed an inconsistency with inventory updates when using client creative operations