Added a SWOT analysis assistant (#1122)

Co-authored-by: hart_s3 <sabrina.hartmann@dlr.de>

app/Tests/Assistants/SWOTAnalysis/SwotQuadrantLabelsTests.cs

@@ -0,0 +1,22 @@
+using AIStudio.Assistants.SWOTAnalysis;
+
+namespace AIStudio.Tests.Assistants.SWOTAnalysis;
+
+[TestFixture]
+public sealed class SwotQuadrantLabelsTests
+{
+    private static readonly SwotQuadrantLabels LABELS = new("Stärken", "Schwächen", "Chancen", "Risiken", "Intern", "Extern", "Positiv", "Negativ");
+
+    [TestCase(SwotAnalysisCategory.STRENGTHS, "Stärken", "Intern · Positiv")]
+    [TestCase(SwotAnalysisCategory.WEAKNESSES, "Schwächen", "Intern · Negativ")]
+    [TestCase(SwotAnalysisCategory.OPPORTUNITIES, "Chancen", "Extern · Positiv")]
+    [TestCase(SwotAnalysisCategory.THREATS, "Risiken", "Extern · Negativ")]
+    public void EveryQuadrantNamesItselfAndWhereItLies(SwotAnalysisCategory category, string expectedName, string expectedAxes)
+    {
+        Assert.Multiple(() =>
+        {
+            Assert.That(LABELS.NameOf(category), Is.EqualTo(expectedName));
+            Assert.That(LABELS.AxesOf(category), Is.EqualTo(expectedAxes));
+        });
+    }
+}