fix: Improve compatibility of tsconfig.json (#371)

Turn off esModuleInterop, which not all consumers are guaranteed to
have. This requires changing

```ts
import React from 'react'
```

to

```ts
import * as React from 'react'
```

Author: sandersn

src/modal.tsx

@@ -1,4 +1,5 @@
-import React, {ReactNode} from 'react';
+import * as React from 'react';
+import {ReactNode} from 'react';
 import {
   Animated,
   DeviceEventEmitter,

tsconfig.json

@@ -9,7 +9,7 @@
   "compilerOptions": {
     "lib": ["es5", "es6", "esnext.asynciterable"],
     "allowSyntheticDefaultImports": true,
-    "esModuleInterop": true,
+    "esModuleInterop": false,
     "jsx": "react",
     "moduleResolution": "node",
     "strict": true,