Revert/migrate angular to nx (#31968)

Author: chaosmirage

packages/devextreme-angular/build.config.js

@@ -0,0 +1,78 @@
+module.exports = {
+  tools: {
+    metadataGenerator: {
+      outputFolderPath: './metadata/generated',
+      nestedPathPart: 'nested',
+      basePathPart: 'base',
+      widgetPackageName: 'devextreme',
+      wrapperPackageName: 'devextreme-angular',
+      generateReexports: true,
+    },
+    componentGenerator: {
+      metadataFolderPath: './metadata/generated/',
+      outputFolderPath: './src/ui/',
+      entryFileNames: {
+        popup: 'component.ts',
+      },
+      nestedPathPart: 'nested',
+      basePathPart: 'base',
+    },
+    facadeGenerator: {
+      facades: {
+        './src/index.ts': {
+          sourceDirectories: [
+            './metadata/generated',
+          ],
+        },
+      },
+      commonImports: [
+        './common',
+        './common/grids',
+        './common/charts',
+      ],
+    },
+    moduleFacadeGenerator: {
+      moduleFacades: {
+        './src/ui/all.ts': {
+          sourceComponentDirectories: [
+            './src/ui',
+          ],
+          additionalImports: {
+            DxTemplateModule: 'import { DxTemplateModule } from \'devextreme-angular/core\'',
+          },
+        },
+      },
+    },
+    componentNamesGenerator: {
+      componentFilesPath: './src/ui/',
+      excludedFileNames: [
+        'nested',
+        'validation-group',
+        'validation-summary',
+        'validator',
+        'button-group',
+        'drop-down-button',
+        'file-manager'],
+      outputFileName: 'tests/src/server/component-names.ts',
+    },
+    commonReexportsGenerator: {
+      outputPath: './src/',
+    },
+  },
+  components: {
+    srcFilesPattern: '**/*.ts',
+    tsTestSrc: ['tests/src/**/*.spec.ts', 'tests/src/**/component-names.ts'],
+    testsPath: 'tests/dist',
+    sourcesGlobs: ['src/**/*.*', './package.json', './ng-package.json'],
+    skipFromCleaningFiles: ['popup/service/**', 'popup/index.ts'],
+    tsSourcesGlob: 'src/**/*.ts',
+    outputPath: 'dist',
+  },
+  tests: {
+    tsConfigPath: 'tsconfig.tests.json',
+  },
+  npm: {
+    distPath: 'npm/dist',
+    content: ['./LICENSE', './README.md'],
+  },
+};