change the whole parsing of markdown functionality

static/resources/config.yml

@@ -64,11 +64,6 @@ collections:
         fields:
           - { label: Title, name: title, widget: string }
           - { label: Body, name: body, widget: markdown }
-          - {
-              label: Work history prelude,
-              name: work_history_prelude,
-              widget: markdown,
-            }
           - label: Work history
             name: work_history
             widget: list
@@ -85,37 +80,7 @@ collections:
                  - { label: City, name: city, widget: string, required: false }
                  - { label: Country, name: country, widget: string, required: false }
               - { label: Displayed, name: displayed, widget: boolean, default: true }
-          - label: Projects
-            name: projects
-            widget: list
-            fields:
-              - { label: Project name, name: name, widget: string }
-              - {
-                  label: Displayed,
-                  name: displayed,
-                  widget: boolean,
-                  default: true,
-                }
-              - { label: Description, name: body, widget: markdown }
-              - {
-                  label: Cover image,
-                  name: cover_image,
-                  widget: image,
-                  required: false,
-                }
-          - label: Presentations
-            name: presentations
-            widget: list
-            fields:
-              - { label: Name, name: name, widget: string }
-              - {
-                  label: Displayed,
-                  name: displayed,
-                  widget: boolean,
-                  default: true,
-                }
-              - { label: Description, name: description, widget: markdown }
-              - { label: Link, name: link, widget: string }
+              - { label: Thumbnail, name: thumbnail, widget: image, required: false }
           - label: Education
             name: education
             widget: list
@@ -128,6 +93,7 @@ collections:
                   default: true,
                 }
               - { label: Description, name: description, widget: markdown }
+              - { label: Thumbnail, name: thumbnail, widget: image, required: false }
   - name: 'projects' # Used in routes, e.g., /admin/collections/blog
     label: 'Showcase projects' # Used in the UI
     folder: '_projects/' # The path to the folder where the documents are stored