Update CHANGELOG and VERSION for v0.1.0 release (#48)

- Set VERSION to v0.1.0
- Create CHANGELOG directory, add file for 0.1.0 release.
  List new features and issues fixed

Signed-off-by: Salvatore Orlando <[email protected]>

CHANGELOG/CHANGELOG-0.1.md

@@ -0,0 +1,31 @@
+# Changelog 0.1
+
+## 0.1.0 - 2022-06-16
+
+This is the first Theia release and it includes every Antrea flow visibility capability released as of 1.6.
+
+### Added
+
+- Helm support for Theia installation. ([#15](https://github.com/antrea-io/theia/pull/15), [@yanjunz97]) ([#31](https://github.com/antrea-io/theia/pull/31), [@yanjunz97]) ([#34](https://github.com/antrea-io/theia/pull/34), [@yanjunz97])
+  * Provide Helm charts for Theia components (Spark Operator, Clickhouse, and Grafana)
+  * Allow for deploying Clickhouse with a persistent volume storage
+- Grafana dashboard: add a panel for visualizing denied connections. ([#12](https://github.com/antrea-io/theia/pull/12), [@heanlan])
+  * Introduce chord diagram for visualizing connections denied by network policies
+  * Reorganized Network policy dashboard to visualize allowed, denied, and unprotected traffic
+- Policy recommendation via Spark job. ([#16](https://github.com/antrea-io/theia/pull/16), [@dreamtalen])
+  * Add a spark job to perform network policy recommendation based on flow data pushed by Flow Aggregator
+- Theia Command Line Interface. ([#25](https://github.com/antrea-io/theia/pull/25), [@dreamtalen] [@yanjunz97] [@annakhm])
+  * Add `theia` CLI tool to provide access to Theia network flow visibility capabilities
+  * Introduce commands for starting Network Policy Recommendation, check job status, and retrieve results
+- Initial Theia Documentation. ([#40](https://github.com/antrea-io/theia/pull/45/), [@dreamtalen]) ([#45](https://github.com/antrea-io/theia/pull/45/), [@jianjuns])
+
+### Changed
+
+- Add a limit to the quantify of data rendered by Grafana dashboard to avoid bad performance, add indirect cycle handling in Sankey panel ([#42](https://github.com/antrea-io/theia/pull/42), [@heanlan])
+
+[@annakhm]: https://github.com/annakhm
+[@dreamtalen]: https://github.com/dreamtalen
+[@hangyan]: https://github.com/hangyan
+[@heanlan]: https://github.com/heanlan
+[@jianjuns]: https://github.com/jianjuns
+[@yanjunz97]: https://github.com/yanjunz97

VERSION

@@ -1 +1 @@
-v1.7.0-dev
+v0.1.0