add layout style

docs/community/personas-and-pathways.md

 ---
+layout: default
 title: Personas and Pathways
 parent: Open WIN Community
 has_children: true

docs/community/roadmap.md

 ---
+layout: default
 title: Roadmap
 parent: Open WIN Community
 has_children: true

docs/community/strategy.md

 ---
+layout: default
 title: Community Strategy
 parent: Roadmap
 grand_parent: Open WIN Community

docs/contact.md

 ---
+layout: default
 title: Join us on Slack or by Email
 parent: Home
 has_children: false

docs/events.md

 ---
+layout: default
 title: Open WIN Events
 has_children: true
 nav_order: 6

docs/events/designing-an-open-event.md

 ---
+layout: default
 title: Designing Open Events
 parent: Open WIN Events
 has_children: false

docs/events/doc-hack-1.md

 ---
+layout: default
 title: Community Hack Day 1
 parent: Open WIN Events
 has_children: false

docs/events/doc-hack-template.md

 ---
+layout: default
 title: Community Hack Day template
 parent: Open WIN Events
 has_children: false

docs/events/external.md

 ---
+layout: default
 title: External events
 parent: Open WIN Events
 has_children: false

docs/open-access-publishing.md

 ---
+layout: default
 title: Open Access Publishing
 has_children: false
 nav_order: 3

docs/open-leadership.md

 ---
+layout: default
 title: Guiding Principles
 parent: Home
 has_children: false

docs/tools.md

 ---
+layout: default
 title: Open WIN Tools
 has_children: true
 nav_order: 2

docs/tools/acquisition.md

 ---
+layout: default
 title: Open Acquisition
 parent: Open WIN Tools
 has_children: false

docs/tools/analysis.md

 ---
+layout: default
 title: Open Analysis
 parent: Open WIN Tools
 has_children: false

docs/tools/data.md

 ---
+layout: default
 title: Open Data
 parent: Open WIN Tools
 has_children: true

docs/tools/data/bids.md

 ---
+layout: default
 title: BIDS in XNAT
 parent: Open Data
 grand_parent: Open WIN Tools

docs/tools/data/docker.md

 ---
+layout: default
 title: Docker
 parent: Open Data
 grand_parent: Open WIN Tools

docs/tools/data/opdc.md

 ---
+layout: default
 title: Data sharing case study
 parent: Open Data
 grand_parent: Open WIN Tools

docs/tools/data/python.md

 ---
+layout: default
 title: Python libraries
 parent: Open Data
 grand_parent: Open WIN Tools

docs/tools/tasks.md

 ---
+layout: default
 title: Open Tasks
 parent: Open WIN Tools
 has_children: false