fix: simplify runtime-extension usage

extensions/cornerstone/.webpack/webpack.prod.js

@@ -29,8 +29,9 @@ module.exports = (env, argv) => {
     },
     output: {
       path: ROOT_DIR,
-      library: 'ohifExtensionCornerstone',
+      library: 'OHIFExtCornerstone',
       libraryTarget: 'umd',
+      libraryExport: 'default',
       filename: pkg.main,
     },
   });

extensions/dicom-html/.webpack/webpack.prod.js

@@ -29,8 +29,9 @@ module.exports = (env, argv) => {
     },
     output: {
       path: ROOT_DIR,
-      library: 'ohifExtensionDicomHtml',
+      library: 'OHIFExtDicomHtml',
       libraryTarget: 'umd',
+      libraryExport: 'default',
       filename: pkg.main,
     },
   });

extensions/dicom-microscopy/.webpack/webpack.prod.js

@@ -29,8 +29,9 @@ module.exports = (env, argv) => {
     },
     output: {
       path: ROOT_DIR,
-      library: 'ohifExtensionDicomMicroscopy',
+      library: 'OHIFExtDicomMicroscopy',
       libraryTarget: 'umd',
+      libraryExport: 'default',
       filename: pkg.main,
     },
   });

extensions/dicom-pdf/.webpack/webpack.prod.js

@@ -29,8 +29,9 @@ module.exports = (env, argv) => {
     },
     output: {
       path: ROOT_DIR,
-      library: 'ohifExtensionDicomPdf',
+      library: 'OHIFExtDicomPdf',
       libraryTarget: 'umd',
+      libraryExport: 'default',
       filename: pkg.main,
     },
   });

extensions/vtk/.webpack/webpack.prod.js

@@ -29,8 +29,9 @@ module.exports = (env, argv) => {
     },
     output: {
       path: ROOT_DIR,
-      library: 'ohifExtensionVtk',
+      library: 'OHIFExtVtk',
       libraryTarget: 'umd',
+      libraryExport: 'default',
       filename: pkg.main,
     },
   });