Merge pull request #33 from wso2-dev/master

Merge pull request #22
Added DataMapperMediatorDataTypes.java
Merge pull request #41 from sohaniwso2/master

Added DataMapperMediatorDataTypes.java
Merge pull request #34 from wso2-dev/master

Merge pull request #23
Removing hover actions of treenode elements
Merge pull request #42 from Gayany/master

Removing hover actions of treenode elements
Merge pull request #29 from wso2-dev/master

Removing hover actions of treenode elements