Add measurement table functions (#415)

* fix(measurements): Add measurement table functions
- Support for labeling measurements and adding measurement description
- Jump to measurement when clicked on measurement table

* fix(layout): Fix the issues with layout when switched with different plugins

* fix(measurements): Support for deleting measurements in measurement table

* fix(measurements): Add context menu for measurements

* fix(dependencies): Bump ohif-core to 0.4.2

src/connectedComponents/ConnectedViewerMain.js

@@ -0,0 +1,33 @@
+import { connect } from 'react-redux';
+import ViewerMain from './ViewerMain';
+import OHIF from 'ohif-core';
+
+const { setViewportSpecificData, clearViewportSpecificData } = OHIF.redux.actions;
+
+const mapStateToProps = state => {
+    const { activeViewportIndex, layout, viewportSpecificData } = state.viewports;
+
+    return {
+        activeViewportIndex,
+        layout,
+        viewportSpecificData
+    }
+};
+
+const mapDispatchToProps = dispatch => {
+    return {
+        setViewportSpecificData: (viewportIndex, data) => {
+            dispatch(setViewportSpecificData(viewportIndex, data));
+        },
+        clearViewportSpecificData: () => {
+            dispatch(clearViewportSpecificData());
+        }
+    };
+};
+
+const ConnectedViewerMain = connect(
+    mapStateToProps,
+    mapDispatchToProps
+)(ViewerMain);
+
+export default ConnectedViewerMain;