Updated CHANGELOG.md for 2.1.0 release

Author: drpayyne

CHANGELOG.md

@@ -4,6 +4,36 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0). 
 
+## 2.1.0
+
+### Added
+
+- Description for "Magento Routes XML" code template in [#349](https://github.com/magento/magento2-phpstorm-plugin/pull/349)
+- Code completion and reference navigation for table names and column names in `db_schema.xml` file in [#351](https://github.com/magento/magento2-phpstorm-plugin/pull/351)
+- Code completion and reference navigation for UI Component names in layout XMLs in [#354](https://github.com/magento/magento2-phpstorm-plugin/pull/354)
+- Description for "Magento Layout XML" code template in [#365](https://github.com/magento/magento2-phpstorm-plugin/pull/365)
+- Code completion and reference navigation for Magento module names in `module.xml` in [#367](https://github.com/magento/magento2-phpstorm-plugin/pull/367)
+- Reference navigation for disabled plugins in `di.xml` in [#373](https://github.com/magento/magento2-phpstorm-plugin/pull/373)
+- Code completion and reference navigation for Magento module names in `config.php` in [#374](https://github.com/magento/magento2-phpstorm-plugin/pull/374)
+- Inspection warning when disabling a nonexistent plugin in `di.xml` in [#382](https://github.com/magento/magento2-phpstorm-plugin/pull/382)
+- Description for "Magento Form Button Block Class" code template in [#383](https://github.com/magento/magento2-phpstorm-plugin/pull/383)
+- Code generation for database models (model, resource model, and collection) in [#392](https://github.com/magento/magento2-phpstorm-plugin/pull/392)
+- Code generation for data models (data interface and its implementation) in [#399](https://github.com/magento/magento2-phpstorm-plugin/pull/399)
+- QuickFix for a missing GraphQL resolver defined in the the `schema.graphqls` file in [#399](https://github.com/magento/magento2-phpstorm-plugin/pull/399)
+
+### Fixed
+
+- Inability to save PhpStorm plugin settings after disabling the plugin with invalid field content in [#317](https://github.com/magento/magento2-phpstorm-plugin/pull/317)
+- Field statuses in PhpStorm plugin settings not disabling if plugin is disabled in [#320](https://github.com/magento/magento2-phpstorm-plugin/pull/320)
+- Missing linemarker for plugins to interface methods in [#328](https://github.com/magento/magento2-phpstorm-plugin/pull/328)
+- Incorrect code completion for MFTF tags (stories, title, and description) in [#364](https://github.com/magento/magento2-phpstorm-plugin/pull/364)
+- Argument name for types in `di.xml` not allowing underscores in [#370](https://github.com/magento/magento2-phpstorm-plugin/pull/370)
+- Incorrect sort order validation in 'Create a New Plugin' code generation dialog in [#389](https://github.com/magento/magento2-phpstorm-plugin/pull/389)
+
+### Changed
+
+- Code generation dialog titles in [#363](https://github.com/magento/magento2-phpstorm-plugin/pull/363)
+
 ## 2.0.2
 
 ### Added