adding 2.4.0 release notes (#1231)

* adding 2.4.0 release notes

* edits

Author: robertpatrick

documentation/2.0/content/release-notes/release-2.4.0.md

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+title = "Release 2.4.0"
+date = 2022-11-02T15:27:38-05:00
+weight = 5
+pre = "<b> </b>"
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+
+### Changes in Release 2.4.0
+- [Major New Features](#major-new-features)
+- [Other Changes](#other-changes)
+- [Bugs Fixes](#bug-fixes)
+- [Known Issues](#known-issues)
+
+
+#### Major New Features
+- None
+
+#### Other Changes
+- #1193 - Added support for changing the RCU Data Source type during JRF domain creation (WDT-636).
+- #1210 - Improved the speed of remote discovery by bypassing remote calls to determine if a field was set (WDT-663).
+- #1218 - Added `-target` support for WebLogic Kubernetes Operator 4.0 to generate the domain and cluster schema resources.
+- #1220 - Added support for application modules for JDBC, JMS, and WLDF with normal WDT tokenization mechanisms (WDT-675).
+
+#### Bug Fixes
+- #1194: Resolved an ordering issue when setting the `FrontendHost` and `FrontendHTTPPort` with dynamic clusters (WDT-668).
+- #1196: Fixed issue #1170 which was causing an unexpected `NameError`.
+- #1197: Log a warning when the security provider schematype file is missing (WDT-645) .
+- #1208: Refactored tool exit handling to simplify the logic and resolve various errors.
+- #1209: Resolved an issue with structured applications where the model data was not being honored for the deployment plan file name.
+- #1214: Resolved an issue with structured application discovery causing duplicate override files to show up in the archive file.
+- #1217: Resolved an issue with ATP database support that was not handling connect strings with multiple description fields.
+- #1229: Resolved an alias issue where the `TopicSubscriptionParams` was incorrectly available on `UniformDistributedQueue` and not `UniformDistributedTopic`.
+
+#### Known Issues
+- Due to the changes made for WDT-663, the resulting remotely discovered model contains extra fields that would not normally be there.
+  This is an area of ongoing work to clean up the online aliases to not depend on these extra remote calls to produce a clean model.
+
+