Small fixes

samples/sample_program/build.gradle

@@ -11,8 +11,15 @@ java {
 repositories {
     mavenCentral()
 }
+apply from: "$rootDir/deps/jackson.gradle"
 
 dependencies {
-    implementation project(':api')
-    implementation project(':core')
+    implementation files(project(':library').jar.archivePath)
+}
+
+compileJava.dependsOn(project(':library').jar)
+
+application {
+    mainModule = 'io.xpipe.sample'
+    mainClass = 'io.xpipe.sample.HomePricesSample'
 }

samples/sample_program/src/main/java/io/xpipe/sample/HomePricesSample.java

@@ -17,7 +17,7 @@ public class HomePricesSample {
         // Note that while this is possible, it is not recommended as
         // all queries are routed through the XPipe client anyway.
         // It allows us however to bundle the data with this sample program.
-        homePricesTable = DataSource.wrap(resource).asTable();
+        homePricesTable = DataSource.wrap(resource, "csv").asTable();
 
         // As we didn't pass any configuration parameters, X-Pipe will try to automatically detect
         // the correct configuration parameters. You can access these parameters like this:

samples/sample_program/src/main/java/module-info.java

@@ -1,3 +1,3 @@
 module io.xpipe.sample {
-    requires io.xpipe.api;
+    requires io.xpipe;
 }