Split jslib into multiple modules (#363)

* Split jslib into multiple modules

common/src/services/container.service.ts

@@ -0,0 +1,21 @@
+import { CryptoService } from '../abstractions/crypto.service';
+
+export class ContainerService {
+    constructor(private cryptoService: CryptoService) {
+    }
+
+    // deprecated, use attachToGlobal instead
+    attachToWindow(win: any) {
+        this.attachToGlobal(win);
+    }
+
+    attachToGlobal(global: any) {
+        if (!global.bitwardenContainerService) {
+            global.bitwardenContainerService = this;
+        }
+    }
+
+    getCryptoService(): CryptoService {
+        return this.cryptoService;
+    }
+}