build: Replace Codelyzer and TSLint with Angular ESLint

Migrate from the deprecated TSLint to Angluar ESLint. Also fix current
linting issues in the code, in particular:

- Use strict equals operators (=== and !==)
- Remove empty lifecycle methods (mostly ngOnInit)
- Output bindings including aliases should not be named as standard dom
  events (submit)
- Async pipe results should not be negated

src/app/savings/gsim-account/create-gsim-account/create-gsim-account.component.html

@@ -67,7 +67,7 @@
           [savingsAccountTemplate]="savingsAccountTemplate"
           [savingsAccountTermsForm]="savingsAccountTermsForm"
           [savingsAccount]="savingsAccount"
-          (submit)="submit()"
+          (submitEvent)="submit()"
         >
         </mifosx-savings-account-preview-step>