cleaned up scattered config files and structure

Author: pratikshazalte69

.env

@@ -0,0 +1,4 @@
+# Database Configuration
+NEO4J_ADDRESS=add your address here
+NEO4J_USERNAME=add your username here
+NEO4J_PASSWORD=add your password here

.env.example

@@ -17,4 +17,6 @@ test
 
 coverage
 xml-coverage
-composer.lock
+composer.lock
+
+.env

.gitignore

@@ -8,8 +8,9 @@ services:
     volumes:
       - .:/var/www
     environment:
-          - FAIL_ON_DEPRECATION=1
-          - FAIL_ON_PHPUNIT_DEPRECATION=1
+      - NEO4J_ADDRESS=${NEO4J_ADDRESS-http://localhost:7474}
+      - NEO4J_USERNAME=${NEO4J_USERNAME-neo4j}
+      - NEO4J_PASSWORD=${NEO4J_PASSWORD-}
     networks:
       - mynetwork