Added Cypress E2E test for login

cypress/e2e/Login.js

@@ -0,0 +1,38 @@
+
+describe('Test Case for Login', () => {
+  const user = {
+    username: 'test1',
+    password:'pastest1234'
+  }
+  beforeEach(() => {
+    cy.visit('http://localhost:3000/Ivy')
+  })
+
+  it('Verify login works', () => {
+
+    // Check if webpage is Ivy
+    cy.get('[style="display: flex; flex-direction: row; width: 50%; justify-content: left; align-items: center; padding-left: 16px;"] > p')
+    .should('have.text','Ivy')
+
+    // Check if login buttons exists and click
+    cy.get('button').contains('Login').click() 
+
+    // Verify if username is typed correctly
+    cy.get(':nth-child(2) > input')
+    .type(user.username)
+    .should('have.value', user.username)
+
+    // Verify if password is typed correctly
+    cy.get(':nth-child(3) > input')
+    .type(user.password)
+    .should('have.value',user.password)
+
+    // Click login button
+    cy.get('[style="display: flex; align-items: center; flex-direction: column;"] > :nth-child(4)')
+    .contains('Login').click()
+
+    // Verify logged in user matches
+    cy.get('[style="display: flex; flex-direction: row; width: 50%; justify-content: right; align-items: center;"] > p')
+    .should('have.text',`Logged in as ${user.username}`)
+  })
+})