Add skeleton for contribution guide

This guide outlines the Submariner release process, and how developers
are expected to contribute.

This is merely a skeletal outline which will be filled in following
commits.

Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>

src/content/contribution/_index.en.md

@@ -5,6 +5,7 @@ weight = 40
 pre = "<b>4. </b>"
 +++
 
+* [Guidelines](guidelines)
 * [Code Review Guide](code-review)
 * [Contributing to the Website](website)
   * [Docs Style Guide](website/style-guide)

src/content/contribution/guidelines/_index.en.md

@@ -0,0 +1,94 @@
+---
+title: "Guidelines"
+date: 2022-03-15T10:31:00+02:00
+weight: 10
+---
+
+This guide outlines the process which developers need to follow when contributing to the Submariner project.
+Developers are expected to read and follow the guidelines outlined in this guide and in the other contribution guides,
+in order for their contributions to the project to be addressed in a timely manner.
+
+## Project Resources
+
+To be expanded
+
+### Backlog Board
+
+To be expanded
+
+### Current Release Board
+
+To be expanded
+
+### Enhancements Repository
+
+To be expanded
+
+### Releases Repository
+
+To be expanded
+
+## Bugs, Tasks and Epics
+
+To be expanded
+
+### Bugs
+
+To be expanded
+
+### Tasks
+
+To be expanded
+
+### Epics
+
+To be expanded
+
+## Release Cycles
+
+To be expanded
+
+### Sprints
+
+To be expanded
+
+### Release Timeline
+
+To be expanded
+
+#### Pre-Planning
+
+To be expanded
+
+#### Feature Design
+
+To be expanded
+
+#### Development Milestones
+
+To be expanded
+
+#### Release Candidates
+
+To be expanded
+
+#### General Availability
+
+To be expanded
+
+### Unplanned Work
+
+To be expanded
+
+#### Ongoing Maintenance
+
+To be expanded
+
+#### Exception Process
+
+To be expanded
+
+### Test Days
+
+To be expanded
+