Adds BgcodeThumbnailProvider and BgcodePreviewHandler (#38667)

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fix/what does it change/how was it tested (even manually, if necessary)?
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## Summary of the Pull Request

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## PR Checklist

- [X] **Closes:** #30352
- [X] **Communication:** I've discussed this with core contributors
already. If work hasn't been agreed, this work might be rejected
- [X] **Tests:** Added/updated and all pass
- [X] **Localization:** All end user facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [X] **New binaries:** Added on the required places
- [X] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [X] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

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## Detailed Description of the Pull Request / Additional comments


![image](https://github.com/user-attachments/assets/62c0cbbb-fbca-4bb3-82fe-696ba40da83d)


![image](https://github.com/user-attachments/assets/3f2f1346-91fb-4f49-85b9-8cd6e19e68e9)

<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed

- Close PowerToys if installed in your machine
- Full build the solution: PowerToys.sln
- Start PowerToys from PowerToys\x64\Debug\PowerToys.exe or
PowerToys\x64\Release\PowerToys.exe
- Toggle the "Binary G-code thumbnail previewer" setting to enable
- Open HelperFiles folder on the tests and check if the icon changes to
an image
- Check explorer preview to see if image is also shown there

---------

Co-authored-by: leileizhang <leilzh@microsoft.com>

src/modules/previewpane/powerpreview/powerpreview.cpp

@@ -50,6 +50,11 @@ PowerPreviewModule::PowerPreviewModule() :
                                       .checkModuleGPOEnabledRuleFunction = powertoys_gpo::getConfiguredGcodePreviewEnabledValue,
                                       .registryChanges = getGcodePreviewHandlerChangeSet(installationDir, installPerUser) });
 
+    m_fileExplorerModules.push_back({ .settingName = L"bgcode-previewer-toggle-setting",
+                                      .settingDescription = GET_RESOURCE_STRING(IDS_PREVPANE_BGCODE_SETTINGS_DESCRIPTION),
+                                      .checkModuleGPOEnabledRuleFunction = powertoys_gpo::getConfiguredBgcodePreviewEnabledValue,
+                                      .registryChanges = getBgcodePreviewHandlerChangeSet(installationDir, installPerUser) });
+
     m_fileExplorerModules.push_back({ .settingName = L"svg-thumbnail-toggle-setting",
                                       .settingDescription = GET_RESOURCE_STRING(IDS_SVG_THUMBNAIL_PROVIDER_SETTINGS_DESCRIPTION),
                                       .checkModuleGPOEnabledRuleFunction = powertoys_gpo::getConfiguredSvgThumbnailsEnabledValue,
@@ -65,6 +70,11 @@ PowerPreviewModule::PowerPreviewModule() :
                                       .checkModuleGPOEnabledRuleFunction = powertoys_gpo::getConfiguredGcodeThumbnailsEnabledValue,
                                       .registryChanges = getGcodeThumbnailHandlerChangeSet(installationDir, installPerUser) });
 
+    m_fileExplorerModules.push_back({ .settingName = L"bgcode-thumbnail-toggle-setting",
+                                      .settingDescription = GET_RESOURCE_STRING(IDS_BGCODE_THUMBNAIL_PROVIDER_SETTINGS_DESCRIPTION),
+                                      .checkModuleGPOEnabledRuleFunction = powertoys_gpo::getConfiguredBgcodeThumbnailsEnabledValue,
+                                      .registryChanges = getBgcodeThumbnailHandlerChangeSet(installationDir, installPerUser) });
+
     m_fileExplorerModules.push_back({ .settingName = L"stl-thumbnail-toggle-setting",
                                       .settingDescription = GET_RESOURCE_STRING(IDS_STL_THUMBNAIL_PROVIDER_SETTINGS_DESCRIPTION),
                                       .checkModuleGPOEnabledRuleFunction = powertoys_gpo::getConfiguredStlThumbnailsEnabledValue,