docs: add schema import

Author: juanrgm

packages/compose/README.md

@@ -9,7 +9,8 @@ npm install --save @json-types/compose
 ## Usage
 
 ```ts
-import { Compose } from "@json-types/compose";
+import { type Compose } from "@json-types/compose";
+import schema from "@json-types/compose/schema.json";
 ```
 
 ## Details

packages/tsconfig/README.md

@@ -9,7 +9,8 @@ npm install --save @json-types/tsconfig
 ## Usage
 
 ```ts
-import { TSConfig } from "@json-types/tsconfig";
+import { type TSConfig } from "@json-types/tsconfig";
+import schema from "@json-types/tsconfig/schema.json";
 ```
 
 ## Details

packages/web-manifest/README.md

@@ -9,7 +9,8 @@ npm install --save @json-types/web-manifest
 ## Usage
 
 ```ts
-import { WebManifest } from "@json-types/web-manifest";
+import { type WebManifest } from "@json-types/web-manifest";
+import schema from "@json-types/web-manifest/schema.json";
 ```
 
 ## Details

scripts/README.tpl.md

@@ -9,7 +9,8 @@ npm install --save @json-types/$name
 ## Usage
 
 ```ts
-import { $importName } from "@json-types/$name";
+import { type $importName } from "@json-types/$name";
+import schema from "@json-types/$name/schema.json";
 ```
 
 ## Details