Add IchiroManga (#4992)

src/id/ichiromanga/build.gradle

@@ -0,0 +1,9 @@
+ext {
+    extName = 'IchiroManga'
+    extClass = '.IchiroManga'
+    themePkg = 'mangathemesia'
+    baseUrl = 'https://ichiromanga.my.id'
+    overrideVersionCode = 0
+}
+
+apply from: "$rootDir/common.gradle"

src/id/ichiromanga/src/eu/kanade/tachiyomi/extension/id/ichiromanga/IchiroManga.kt

@@ -0,0 +1,14 @@
+package eu.kanade.tachiyomi.extension.id.ichiromanga
+
+import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
+import eu.kanade.tachiyomi.network.interceptor.rateLimit
+import okhttp3.OkHttpClient
+
+class IchiroManga : MangaThemesia("IchiroManga", "https://ichiromanga.my.id", "id") {
+
+    override val client: OkHttpClient = super.client.newBuilder()
+        .rateLimit(4)
+        .build()
+
+    override val hasProjectPage = false
+}