Add account object interface.

Add new vcard parser.

src/app/_models/account.spec.ts

@@ -0,0 +1,7 @@
+import { Account } from './account';
+
+describe('Account', () => {
+  it('should create an instance', () => {
+    expect(new Account()).toBeTruthy();
+  });
+});

src/app/_models/account.ts

@@ -0,0 +1,52 @@
+export interface AccountDetails {
+  date_registered: number;
+  gender: string;
+  identities: {
+    evm: {
+      'bloxberg:8996': string[];
+      'oldchain:1': string[];
+    }
+  };
+  location: {
+    area_name: string;
+  };
+  products: string[];
+  vcard: {
+    email: [{
+      value: string;
+    }];
+    fn: [{
+      value: string;
+    }];
+    n: [{
+      value: string[];
+    }];
+    tel: [{
+      meta: {
+        TYP: string[];
+      },
+      value: string;
+    }],
+    version: [{
+      value: string;
+    }];
+  };
+}
+
+export interface Signature {
+  algo: string;
+  data: string;
+  digest: string;
+  engine: string;
+}
+
+export interface Meta {
+  data: AccountDetails;
+  id: string;
+  signature: Signature;
+}
+
+export interface MetaResponse {
+  id: string;
+  m: Meta;
+}

src/app/_models/index.ts

@@ -1,3 +1,4 @@
 export * from '@app/_models/transaction';
 export * from '@app/_models/settings';
 export * from '@app/_models/user';
+export * from '@app/_models/account';