feat: add candidate jikkou (#661)

Author: fhussonnois

Diff for: src/main/scala/io/sdkman/changelogs/JikkouMigrations.scala

@@ -0,0 +1,23 @@
+package io.sdkman.changelogs
+
+import com.github.mongobee.changeset.{ChangeLog, ChangeSet}
+import com.mongodb.client.MongoDatabase
+
+@ChangeLog(order = "083")
+class JikkouMigrations {
+
+  @ChangeSet(
+    order = "001",
+    id = "001_add_jikkou_candidate",
+    author = "fhussonnois"
+  )
+  def migration001(implicit db: MongoDatabase) =
+    Candidate(
+      candidate = "jikkou",
+      name = "Jikkou",
+      description =
+        "Jikkou is a command-line client for efficient management, automation and provisioning of resources for Kafka, Schema Registry, etc. " +
+        "Inspired by kubectl and the Kubernetes resource definition files, it offers an intuitive, user-friendly approach to configuration management.",
+      websiteUrl = "https://streamthoughts.github.io/jikkou/"
+    ).insert()
+}