docs: update project documentation and license (#50)

- Remove module link from index.md
- Change license from MIT to Apache-2.0 in package

Author: hesprs

docs/en/index.md

@@ -24,7 +24,6 @@ features:
     linkText: Learn more about SynthKernel
   - title: Scale from 1KB
     icon: 🐣
-    link: /modules
     details: Grab what you need via modules, the base class is only 1KB gzipped.
   - title: Runtime-Flexible
     icon: 🧩

package.json

@@ -13,7 +13,7 @@
 	"bugs": {
 		"url": "https://github.com/hesprs/pointeract/issues"
 	},
-	"license": "MIT",
+	"license": "Apache-2.0",
 	"author": {
 		"name": "Hēsperus",
 		"email": "hesprs@outlook.com"