Added semi-hidden debug modal and removed all this url param awkwardness

src/components/modals/DebugModal.js

@@ -0,0 +1,36 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+
+import Modal from './Modal'
+
+
+class DebugModal extends React.Component {
+  static propTypes = {
+    isOpen: PropTypes.bool.isRequired,
+    onOpenToggle: PropTypes.func.isRequired,
+    debugOptions: PropTypes.object,
+  }
+
+  render() {
+    return <Modal
+      data-wd-key="debug-modal"
+      isOpen={this.props.isOpen}
+      onOpenToggle={this.props.onOpenToggle}
+      title={'Debug'}
+    >
+      <div className="maputnik-modal-section maputnik-modal-shortcuts">
+        <ul>
+          {Object.entries(this.props.debugOptions).map(([key, val]) => {
+            return <li key={key}>
+              <label>
+                <input type="checkbox" value={val} onClick={(e) => this.props.onChangeDebug(key, e.target.checked)} /> {key}
+              </label>
+            </li>
+          })}
+        </ul>
+      </div>
+    </Modal>
+  }
+}
+
+export default DebugModal;

src/components/modals/ShortcutsModal.jsx

@@ -40,6 +40,10 @@ class ShortcutsModal extends React.Component {
         key: "m",
         text: "Focus map"
       },
+      {
+        key: "!",
+        text: "Debug modal"
+      },
     ]