Digests sometimes don't conform to Schema #80
Description
Occasionally, the toolkit will output a digest that is unable to be ingested due to not matching the Schema. A known case of this is
According to the Schema, all headings should be of this structure
{
"children": [
{
"children": [
{
"text": "A Great Title"
}
],
"id": "3191676082",
"type": "h1"
}
],
"id": "88205506",
"type": "content"
},
The above error comes from an ingestion of this course: https://svn.oli.cmu.edu/svn/content/editor/projects/echo-oli-cmu-edu/interactive-jtkk2d6p/branches/v_1_0-echo
Changing the error in the above image from 'title' to 'h1' allowed this course to be ingested.