Spring Boot and Angular E-Commerce Application (#4874)

* Spring Boot and Angular E-Commerce Application

* Spring Boot and Angular E-Commerce Application pom.xml updated

* Spring Boot and Angular E-Commerce Application tests added

.gitignore

@@ -56,4 +56,9 @@ core-java-io/hard_link.txt
 core-java-io/target_link.txt
 core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF
 ethereum/logs/
-jmeter/src/main/resources/*-JMeter.csv
+jmeter/src/main/resources/*-JMeter.csv
+
+**/node_modules/
+**/dist
+**/tmp
+**/out-tsc