Add IrisScans (#2916)

src/en/irisscans/build.gradle

@@ -0,0 +1,9 @@
+ext {
+    extName = 'Iris Scans'
+    extClass = '.IrisScans'
+    themePkg = 'mangathemesia'
+    baseUrl = 'https://irisscans.xyz'
+    overrideVersionCode = 0
+}
+
+apply from: "$rootDir/common.gradle"

src/en/irisscans/src/eu/kanade/tachiyomi/extension/en/irisscans/IrisScans.kt

@@ -0,0 +1,15 @@
+package eu.kanade.tachiyomi.extension.en.irisscans
+
+import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
+import eu.kanade.tachiyomi.network.interceptor.rateLimit
+import okhttp3.OkHttpClient
+
+class IrisScans : MangaThemesia(
+    "Iris Scans",
+    "https://irisscans.xyz",
+    "en",
+) {
+    override val client: OkHttpClient = super.client.newBuilder()
+        .rateLimit(4)
+        .build()
+}