build(examples): include in main tsconfig.json

Also rename `examples/tsconfig.json` into `examples/tsconfig-build.json`
so that it does not shadow the main `tsconfig.json` in editors

Also adds `noImplicitAny` and `declarations`
`examples/tsconfig.json`.

tools/cjs-jasmine/index.ts

@@ -52,6 +52,7 @@ var specFiles: any =
                        '@angular/router/test/integration/bootstrap_spec.*',
                        '@angular/integration_test/symbol_inspector/**',
                        '@angular/upgrade/**',
+                       '@angular/**/e2e_test/**',
                        'angular1_router/**',
                        'payload_tests/**',
                      ]