add SPB note (#329)

* add SPB note

* edits per Monica

Author: rosemarymarano

documentation/1.10/content/quickstart/prerequisites.md

@@ -8,5 +8,8 @@ weight: 1
 - Docker client and daemon on the build machine, with a minimum Docker version 18.03.1.ce.
 - OPTIONALLY: Podman 3.x may be used in place of Docker.  
 - Installers for WebLogic Server and JDK from the [Oracle Software Delivery Cloud](https://edelivery.oracle.com).
-- When using any of the patching options, `--patches`, `--recommendedPatches`, or `--latestPSU`, you will need to provide [Oracle Support](https://www.oracle.com/technical-resources/) credentials.
 - When using the `imagetool` alias from `setup.sh` instead of the shell script (`imagetool.sh`), Bash version 4.0 or later is required for `<tab>` command completion.
+- When using any of the patching options, `--patches`, `--recommendedPatches`, or `--latestPSU`, you will need to provide [Oracle Support](https://www.oracle.com/technical-resources/) credentials.
+
+{{% notice note %}} The WebLogic Image Tool does not support a Stack Patch Bundle (SPB; see Doc ID [2764636.1](https://support.oracle.com/rs?type=doc&id=2764636.1)), because an SPB is _not_ a patch but a mechanism for applying all PSU and recommended CPU and SPU patches to a WebLogic Server installation, similar to invoking the Image Tool `create` or `update` command with the `--recommendedPatches` option.
+{{% /notice %}}

documentation/1.10/content/userguide/tools/create-image.md

@@ -10,6 +10,8 @@ description: "The create command creates a new container image and installs the
 The `create` command helps build a WebLogic container image from a given base OS image.
 There are a number of optional parameters for this feature. The required option for the command is marked.
 
+**NOTE**: The WebLogic Image Tool does not support a Stack Patch Bundle (SPB; see Doc ID [2764636.1](https://support.oracle.com/rs?type=doc&id=2764636.1)), because an SPB is _not_ a patch but a mechanism for applying all PSU and recommended CPU and SPU patches to a WebLogic Server installation, similar to invoking the Image Tool `create` command with the `--recommendedPatches` option.
+
 ```
 Usage: imagetool create [OPTIONS]
 ```

documentation/1.10/content/userguide/tools/update-image.md

@@ -14,6 +14,8 @@ command to update the existing container images created with the Image Tool.  Fo
 * Deploy a new application to an existing domain
 * Modify the domain configuration (add a data source, change a port number, and such)
 
+**NOTE**: The WebLogic Image Tool does not support a Stack Patch Bundle (SPB; see Doc ID [2764636.1](https://support.oracle.com/rs?type=doc&id=2764636.1)), because an SPB is _not_ a patch but a mechanism for applying all PSU and recommended CPU and SPU patches to a WebLogic Server installation, similar to invoking the Image Tool `update` command with the `--recommendedPatches` option.
+
 The required options for the `update` command are marked.
 
 **NOTE**: You can provide the password in one of the three ways: