Add basic Description

While leaving processing out of compose (That's how it is supposed to be)

src/main/kotlin/com/looker/droidify/ui/compose/pages/app_detail/components/Description.kt

@@ -0,0 +1,52 @@
+package com.looker.droidify.ui.compose.pages.app_detail.components
+
+import androidx.compose.animation.animateContentSize
+import androidx.compose.animation.core.animateIntAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material3.FilledTonalButton
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.compositeOver
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun Description(
+    modifier: Modifier = Modifier,
+    description: AnnotatedString
+) {
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        var isExpanded by remember { mutableStateOf(false) }
+        Surface(
+            modifier = modifier.animateContentSize(),
+            shape = MaterialTheme.shapes.large,
+            color = MaterialTheme.colors.primary.copy(0.3f)
+                .compositeOver(MaterialTheme.colors.background)
+        ) {
+            val maxLines by animateIntAsState(
+                targetValue = if (isExpanded) Int.MAX_VALUE else 12,
+                animationSpec = tween(durationMillis = 1000)
+            )
+            Text(
+                modifier = Modifier
+                    .padding(16.dp)
+                    .animateContentSize(),
+                text = description,
+                maxLines = maxLines,
+                overflow = TextOverflow.Ellipsis
+            )
+        }
+        FilledTonalButton(onClick = { isExpanded = !isExpanded }) {
+            Text(text = "Show More")
+        }
+    }
+}