Group testing modules (#3014)

* move security content from spring-security-rest-full

* swagger update

* move query language to new module

* rename spring-security-rest-full to spring-rest-full

* group persistence modules

* group testing modules

* try fix conflict

testing-modules/testing/src/test/resources/features/calculator-scenario-outline.feature

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+Feature: Calculator
+  As a user
+  I want to use a calculator to add numbers
+  So that I don't need to add myself
+
+  Scenario Outline: Add two numbers <num1> & <num2>
+    Given I have a calculator
+    When I add <num1> and <num2>
+    Then the result should be <total>
+
+    Examples: 
+    | num1 | num2 | total |
+    | -2 | 3 | 1 |
+    | 10 | 15 | 25 |
+    | 99 | -99 | 0 |
+    | -1 | -10 | -11 |

testing-modules/testing/src/test/resources/features/calculator.feature

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+Feature: Calculator
+  As a user
+  I want to use a calculator to add numbers
+  So that I don't need to add myself
+
+  Scenario: Add two numbers -2 & 3
+    Given I have a calculator
+    When I add -2 and 3
+    Then the result should be 1
+   
+  Scenario: Add two numbers 10 & 15
+    Given I have a calculator
+    When I add 10 and 15
+    Then the result should be 25
+   
+  Scenario: Add two numbers 99 & -99
+    Given I have a calculator
+    When I add 99 and -99
+    Then the result should be 0
+   
+  Scenario: Add two numbers -1 & -10
+    Given I have a calculator
+    When I add -1 and -10
+    Then the result should be -11

testing-modules/testing/src/test/resources/features/shopping.feature

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+Feature: Shopping
+
+	Scenario: Track my budget 
+		Given I have 100 in my wallet
+		When I buy milk with 10
+		Then I should have 90 in my wallet
+    
+	Scenario: Track my budget 
+		Given I have 200 in my wallet
+		When I buy rice with 20
+		Then I should have 180 in my wallet