Move Whitelist contract to access directory (#994)

contracts/ownership/Whitelist.sol → contracts/access/Whitelist.sol

@@ -1,8 +1,8 @@
 pragma solidity ^0.4.23;
 
 
-import "./Ownable.sol";
-import "./rbac/RBAC.sol";
+import "../ownership/Ownable.sol";
+import "../ownership/rbac/RBAC.sol";
 
 
 /**

contracts/mocks/WhitelistMock.sol

@@ -1,7 +1,6 @@
 pragma solidity ^0.4.23;
 
-import "../ownership/Whitelist.sol";
-
+import "../access/Whitelist.sol";
 
 contract WhitelistMock is Whitelist {