build: update to angular-v9.1.12 (#1215)

Fixes: #1216

src/app/shares/shares-account-view/charges-tab/charges-tab.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component, OnInit } from '@angular/core';
-import { MatTableDataSource } from '@angular/material';
+import { MatTableDataSource } from '@angular/material/table';
 import { ActivatedRoute } from '@angular/router';
 
 /**

src/app/shares/shares-account-view/dividends-tab/dividends-tab.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component, OnInit } from '@angular/core';
-import { MatTableDataSource } from '@angular/material';
+import { MatTableDataSource } from '@angular/material/table';
 import { ActivatedRoute } from '@angular/router';
 
 /**

src/app/shares/shares-account-view/shares-account-view.component.ts

@@ -1,7 +1,7 @@
 /** Angular Imports */
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
-import { MatDialog } from '@angular/material';
+import { MatDialog } from '@angular/material/dialog';
 
 /** Custom Dialogs */
 import { DeleteDialogComponent } from 'app/shared/delete-dialog/delete-dialog.component';

src/app/shares/shares-account-view/transactions-tab/transactions-tab.component.ts

@@ -1,6 +1,6 @@
 /** Angular Imports */
 import { Component, OnInit } from '@angular/core';
-import { MatTableDataSource } from '@angular/material';
+import { MatTableDataSource } from '@angular/material/table';
 import { ActivatedRoute } from '@angular/router';
 
 /**