Implement Authentication with email + password (#343)

* Implement Login screen ui and add RequireNotAuth guard

* Perform login through auth/password-login flow

front/src/modules/auth/components/ui/Title.tsx

@@ -0,0 +1,16 @@
+import React from 'react';
+import styled from '@emotion/styled';
+
+type OwnProps = {
+  children: React.ReactNode;
+};
+
+const StyledTitle = styled.div`
+  font-size: ${({ theme }) => theme.fontSizeExtraLarge};
+  font-weight: ${({ theme }) => theme.fontWeightSemibold};
+  margin-top: ${({ theme }) => theme.spacing(10)};
+`;
+
+export function Title({ children }: OwnProps): JSX.Element {
+  return <StyledTitle>{children}</StyledTitle>;
+}