Update "template" copy to "example" [Fixes #254]

[samajammin]

Description of the Change

Rename project "templates" to "examples".

Alternate Designs

See #254 for discussion.

Benefits

See #254 for discussion.

Possible Drawbacks

Potential for confusion from returning visitors but most visitors are new.

Verification Process

Ran project locally

Github Issues

#254

[javier-tarazaga]

@samajammin ping!