[explore V2] render all control panels and fields dynamically for each vis type (#1493)

* export functions directly rather than object at the bottom

* move viztypes to controlPanelMappings, add fieldset rows and section data

* for each viz type, render a controlPanelsContainer, controlPanelSections, FieldSetRows, and FieldsSets

* add comments, move mappings to store

* organize store and add default sections

* render all the needed sections

* add tooltip to sections

* remove console log

* use only panel panel-default, not panel-body, no need the padding

* render fields for all fields in field set

* add the rest of the control panel sections and field overrides

* fix naming

* add fieldTypes array

* don't use default section

* pass only needed state via mapStateToProps

* fix code climate errors

* linting

* move field components to their own files

* render field sets as lists

* fix field components

* use SFC

* update modal trigger test to be more accurate

* add FieldSetRow test

* add test for controlpanelsContainer

* fix test

* make code climate happy

* add freeform select field

caravel/assets/javascripts/explorev2/components/ControlPanelSection.jsx

@@ -0,0 +1,43 @@
+import React, { PropTypes } from 'react';
+import { Panel } from 'react-bootstrap';
+import InfoTooltipWithTrigger from '../../components/InfoTooltipWithTrigger';
+
+const propTypes = {
+  label: PropTypes.string,
+  description: PropTypes.string,
+  tooltip: PropTypes.string,
+  children: PropTypes.node.isRequired,
+};
+
+const defaultProps = {
+  label: null,
+  description: null,
+  tooltip: null,
+};
+
+export default class ControlPanelSection extends React.Component {
+  header() {
+    const { label, tooltip } = this.props;
+    let header;
+    if (label) {
+      header = (
+        <div className="panel-title">
+          {label} &nbsp;
+          {tooltip && <InfoTooltipWithTrigger label={label} tooltip={tooltip} />}
+        </div>
+      );
+    }
+    return header;
+  }
+
+  render() {
+    return (
+      <Panel header={this.header()}>
+        {this.props.children}
+      </Panel>
+    );
+  }
+}
+
+ControlPanelSection.propTypes = propTypes;
+ControlPanelSection.defaultProps = defaultProps;