DemoCamera: Split large file DemoCamera into its individual classes.

[nicost]

Closes #312

[Copilot]

Pull request overview

This PR refactors the DemoCamera device adapter by splitting a large monolithic file into separate files organized by device class. This improves code maintainability and organization.

Key Changes

• Split DemoCamera.cpp into 12 separate implementation files
• Added static inline qualifiers to functions in WriteCompactTiffRGB.h to prevent multiple definition errors
• Updated build configuration files (Makefile.am, .vcxproj, .vcxproj.filters)
• Converted internal constants to extern declarations in header file

Reviewed changes

Copilot reviewed 17 out of 18 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
WriteCompactTiffRGB.h	Added static inline to prevent ODR violations when included in multiple translation units
Makefile.am	Added all new .cpp files to build sources
DemoStateDevices.cpp	Extracted state device implementations (filter wheel, state device, light path, objective turret)
DemoStages.cpp	Extracted stage implementations (Z stage, XY stage)
DemoShutter.cpp	Extracted shutter implementation
DemoPumps.cpp	Extracted pump device implementations
DemoMagnifier.cpp	Extracted magnifier device implementation
DemoImageProcessors.cpp	Extracted image processor implementations
DemoImageGeneration.cpp	Extracted image generation utility functions
DemoHub.cpp	Extracted hub device implementation
DemoGalvo.cpp	Extracted galvo device implementation
DemoDA.cpp	Extracted DA device implementation
DemoCameraModule.cpp	Extracted module initialization and device factory functions
DemoAutoFocus.cpp	Extracted autofocus device implementation
DemoCamera.h	Updated with extern declarations for constants
DemoCamera.cpp	Removed extracted code, added NoHubError definition
DemoCamera.vcxproj	Added new files to Visual Studio project
DemoCamera.vcxproj.filters	Added new files to VS filters

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[marktsuchida]

Thanks for making this happen! I'll push a minor commit (sort files in Makefile.am) and merge.