fix(seg): Refactor LabelmapBaseTool and SphereScissorsTool to fix sphere bug in stack

[sedghi]

related to OHIF/Viewers#4700 & OHIF/Viewers#4643
fixes #1724, #1729

This pull request includes several changes to the LabelmapBaseTool and SphereScissorsTool classes to improve code organization and functionality. The most important changes include the introduction of new type definitions, modifications to existing methods, and removal of redundant code.

Changes to LabelmapBaseTool:

• Modified the createEditData method to return a new type EditDataReturnType and changed its access level to protected. [1] [2]
• Introduced a new method getEditData to handle the creation of edit data, which is now used within createEditData. [1] [2]
• Updated the getOperationData method to return a new type ModifiedLabelmapToolOperationData. [1] [2]

Changes to SphereScissorsTool:

• Refactored the SphereScissorsTool class to use the new getEditData method from LabelmapBaseTool, simplifying the logic for handling volume operations.

Type Definitions and Imports:

• Added new type definitions EditDataReturnType and ModifiedLabelmapToolOperationData in LabelmapBaseTool.ts.
• Updated import statements to include new types and remove unused imports in LabelmapBaseTool.ts and SphereScissorsTool.ts. [1] [2] [3] [4]

These changes aim to improve the maintainability and clarity of the codebase by introducing more specific type definitions and refactoring existing methods.

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