docs(lib): add api-extractor to lib-dynamodb and lib-storage (#4749)

Author: MYoung25

Diff for: api-extractor.lib.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./api-extractor.json",
+  "docModel": {
+    "apiJsonFilePath": "./temp-lib/<unscopedPackageName>.api.json"
+  },
+  "apiReport": {
+    "reportFolder": "./temp-lib/",
+    "reportTempFolder": "./temp-lib/"
+  }
+}

Diff for: lib/lib-dynamodb/api-extractor.json

@@ -0,0 +1,4 @@
+{
+  "extends": "../../api-extractor.lib.json",
+  "mainEntryPointFilePath": "./dist-types/index.d.ts"
+}

Diff for: lib/lib-dynamodb/package.json

@@ -13,6 +13,7 @@
     "build:types": "tsc -p tsconfig.types.json",
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
+    "extract:docs": "api-extractor run --local",
     "test": "jest"
   },
   "engines": {

Diff for: lib/lib-storage/api-extractor.json

@@ -0,0 +1,4 @@
+{
+  "extends": "../../api-extractor.lib.json",
+  "mainEntryPointFilePath": "./dist-types/index.d.ts"
+}

Diff for: lib/lib-storage/package.json

@@ -13,6 +13,7 @@
     "build:types": "tsc -p tsconfig.types.json",
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
+    "extract:docs": "api-extractor run --local",
     "test": "jest"
   },
   "engines": {