Optional page resources and important bugfix

Bugfix to correct slice-abuse while generating entries from the route map for the
routes.go template. Rolled into previous alpha to tighten up some code and make
page resources optional

Fix

• Slice bug in code that generates entries for the routes.go code template.

Added

• Added --no-resources flag to the page generation command

Remove

• Trim unused resources and handlers in some of the page starter templates

Improve

• Make site main file generally easier to read
• Env singleton instance is scopes to the main function
• Initializing Env resources in main func allows the use of defer for teardown

Initial Release Bundle

Create a baseline code version so this can be used in other projects.