EQ: add texts and stepper component

my-workspace/projects/sae-lib/sae-stepper/sae-stepper.html

@@ -0,0 +1 @@
+<p>sae-stepper works!</p>

my-workspace/projects/sae-lib/sae-stepper/sae-stepper.spec.ts

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+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SaeStepper } from './sae-stepper';
+
+describe('SaeStepper', () => {
+  let component: SaeStepper;
+  let fixture: ComponentFixture<SaeStepper>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [SaeStepper]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(SaeStepper);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

my-workspace/projects/sae-lib/sae-stepper/sae-stepper.ts

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+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'sae-sae-stepper',
+  imports: [],
+  templateUrl: './sae-stepper.html',
+  styleUrl: './sae-stepper.css'
+})
+export class SaeStepper {
+
+}