feat: add Forestry.io integration

.forestry/front_matter/templates/blog-post.yml

@@ -0,0 +1,50 @@
+---
+label: Blog post
+hide_body: false
+fields:
+- type: text
+  name: title
+  label: title
+- type: text
+  name: subtitle
+  label: subtitle
+- type: datetime
+  name: date
+  label: date
+- type: list
+  name: authors
+  label: authors
+- type: list
+  name: tags
+  label: tags
+- type: text
+  name: summary
+  label: summary
+- type: field_group
+  name: image
+  label: image
+  fields:
+  - type: number
+    name: placement
+    label: placement
+  - type: text
+    name: caption
+    label: caption
+  - type: text
+    name: focal_point
+    label: focal_point
+    description: Image Focal Point (Smart, Center, TopLeft, Top, TopRight, Left, Right,
+      BottomLeft, Bottom, BottomRight)
+- name: projects
+  type: list
+  config:
+    use_select: false
+    min: 
+    max: 
+  label: projects
+  description: Associate this content with a project by entering a project folder
+    name
+- name: featured
+  type: boolean
+  label: featured
+  description: You can filter by featured content on your homepage