ci: add release-please configuration files (#4)

Release-please action requires release-please-config.json and
.release-please-manifest.json to be present in the repo.

Author: kojiromike

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "0.0.0"
+}

release-please-config.json

@@ -0,0 +1,67 @@
+{
+  "release-type": "simple",
+  "packages": {
+    ".": {
+      "package-name": "oce-lib-module-config",
+      "changelog-path": "CHANGELOG.md",
+      "include-component-in-tag": false,
+      "include-v-in-tag": false
+    }
+  },
+  "bump-minor-pre-major": true,
+  "bump-patch-for-minor-pre-major": true,
+  "changelog-sections": [
+    {
+      "type": "feat",
+      "section": "Features"
+    },
+    {
+      "type": "fix",
+      "section": "Bug Fixes"
+    },
+    {
+      "type": "perf",
+      "section": "Performance Improvements"
+    },
+    {
+      "type": "revert",
+      "section": "Reverts"
+    },
+    {
+      "type": "docs",
+      "section": "Documentation"
+    },
+    {
+      "type": "style",
+      "section": "Styles",
+      "hidden": true
+    },
+    {
+      "type": "chore",
+      "section": "Miscellaneous Chores",
+      "hidden": true
+    },
+    {
+      "type": "refactor",
+      "section": "Code Refactoring"
+    },
+    {
+      "type": "test",
+      "section": "Tests",
+      "hidden": true
+    },
+    {
+      "type": "build",
+      "section": "Build System"
+    },
+    {
+      "type": "ci",
+      "section": "Continuous Integration",
+      "hidden": true
+    },
+    {
+      "type": "deps",
+      "section": "Dependencies"
+    }
+  ]
+}