Adding sql integration for Map type

Adding `ReadSizer` interface for use in the storage module.

This will allow backends to stream data versus copying the entire blob
into memory just to get the size of the data.

Adjusted the s3 storage backend to check for ReadSizer and use it if
present.

Updating deps

Removing toolchain from go.mod

Adding html helper functions

carrier bump

Adding ability to configure queue worker pool size

Final worker size for new dowork version. Also dowork bump

dowork bump and adding queue worker pool size for email queue helper

Updated README

Only run email checker if a MailChecker is set

Small syntax change

scs and postgres store bump

Adding BaseService for convenience

Remoivng graphql dependency on base gobwebs. Added new gobwebs-graphql
module to be able to plugin a graphql server.

Implements: https://todo.code.netlandish.com/~netlandish/gobwebs/11
Implements: https://todo.code.netlandish.com/~netlandish/gobwebs/3

Adding server Extend functionality

Misisng return for context.Canceled error check

Adding ability to override template variables and disable collision protection all together

Adding IP address to error email

echo bump