fix: Added @Ignore to the tests

exercises/practice/darts/src/test/kotlin/DartsTest.kt

@@ -1,3 +1,4 @@
+import kotlin.test.Ignore
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -6,39 +7,51 @@ class DartsTest {
     @Test
     fun `missed target`() = assertEquals(0, Darts.score(-9, 9))
 
+    @Ignore
     @Test
     fun `on the outer circle`() = assertEquals(1, Darts.score(0, 10))
 
+    @Ignore
     @Test
     fun `on the middle circle`() = assertEquals(5, Darts.score(-5, 0))
 
+    @Ignore
     @Test
     fun `on the inner circle`() = assertEquals(10, Darts.score(0, -1))
 
+    @Ignore
     @Test
     fun `exactly on centre`() = assertEquals(10, Darts.score(0, 0))
 
+    @Ignore
     @Test
     fun `near the centre`() = assertEquals(10, Darts.score(-0.1, -0.1))
 
+    @Ignore
     @Test
     fun `just within the inner circle`() = assertEquals(10, Darts.score(0.7, 0.7))
 
+    @Ignore
     @Test
     fun `just outside the inner circle`() = assertEquals(5, Darts.score(0.8, -0.8))
 
+    @Ignore
     @Test
     fun `just within the middle circle`() = assertEquals(5, Darts.score(-3.5, 3.5))
 
+    @Ignore
     @Test
     fun `just outside the middle circle`() = assertEquals(1, Darts.score(-3.6, -3.6))
 
+    @Ignore
     @Test
     fun `just within the outer circle`() = assertEquals(1, Darts.score(-7.0, 7.0))
 
+    @Ignore
     @Test
     fun `just outside the outer circle`() = assertEquals(0, Darts.score(7.1, -7.1))
 
+    @Ignore
     @Test
     fun `asymmetric position between the inner and middle circles`() = assertEquals(5, Darts.score(0.5, -4))
 }