Java: Example14_SemanticMemory (#1355)

### Motivation and Context
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Port Example14_SemanticMemory.cs to Java

### Description
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These notes will help understanding how your code works. Thanks! -->
Port of Example14_SemanticMemory.cs to Java. 
This sample uses an Azure Cognitive Search connector, which was also
ported from dotnet/src/Connectors/Connectors.Memory.AzureCognitiveSearch
Changes needed to api and core modules. 

### Contribution Checklist
<!-- Before submitting this PR, please make sure: -->
- [x] The code builds clean without any errors or warnings
- [x] The PR follows SK Contribution Guidelines
(https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
- [x] ~The code follows the .NET coding conventions
(https://learn.microsoft.com/dotnet/csharp/fundamentals/coding-style/coding-conventions)
verified with `dotnet format`~ Java code follows AOSP style
- [X] All unit tests pass, and I have added new tests where possible
- [X] I didn't break anyone 😄

---------

Co-authored-by: Luigi Montoya <[email protected]>
Co-authored-by: joe-braley <[email protected]>
Co-authored-by: Luigi96 <[email protected]>
Co-authored-by: Mark Wallace <[email protected]>
Co-authored-by: John Oliver <[email protected]>

java/samples/sample-code/pom.xml

@@ -26,7 +26,8 @@
         <dependency>
             <groupId>com.microsoft.semantickernel</groupId>
             <artifactId>semantickernel-core</artifactId>
-            <scope>runtime</scope>
+            <!-- TODO: scope should be runtime, but VolatileMemoryStore is an issue -->
+            <!-- <scope>runtime</scope> -->
         </dependency>
         <dependency>
             <groupId>com.microsoft.semantickernel</groupId>
@@ -54,5 +55,17 @@
             <scope>compile</scope>
         </dependency>
     </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>17</source>
+                    <target>17</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>