adding Postgres configurations for dev-environment with sample-data

src/main/resources/config/application-h2file.yml

@@ -0,0 +1,22 @@
+# Configuration for the dev-profile using a file-based H2 database.
+
+spring:
+    profiles:
+        active: h2,h2file
+        include:
+            - dev
+            - swagger
+            # Uncomment to activate TLS for the dev profile
+            #- tls
+    datasource:
+        url: url: jdbc:h2:~/.hsadminng.h2db;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
+        username: hsadminNg
+        password:
+    h2:
+        console:
+            enabled: false
+    jpa:
+        database-platform: io.github.jhipster.domain.util.FixedH2Dialect
+        database: H2
+    liquibase:
+        contexts: dev