The appearance of filters is not consistent (see screenshot). In order to be more consistent, we should:

For Date Filters:
1. Wrap ”Start Date” in a <span class="FilterList__variable-name"> element

For Flow Node filters:
1. Title-case ”executed flow node" to "Executed Flow Node”
2. Wrap ”Executed Flow Node” in a <span class="FilterList__variable-name"> element
3. Add ”is” after ”Executed Flow Node”