LPS-47389 Recommit Evan and Nate's code

LPS-47389 Update and set new context attributes

LPS-47389 Rewrite template using tables and inline styles

LPS-47389 Direct copy from email added template

LPS-47389 Change "Published" to "Updated"

LPS-47389 Include new definition of terms for blog email template

LPS-47389 - Source formatting

LPS-47389 Lang keys