Added a template file for tb_st table

Template sql file will create a table tb_st for storing the SharedToken
if the user prompts for it.
Added tasks to execute tb_st.sql script

Tasks will create the tb_st.sql file from a template before executing it
to create a table when prompted by a user setting.
Added tasks to download the SharedToken binary

Tasks have been added which should download the SharedToken binary into
the appropriate folders.
Conditionally added SharedToken schema definition

SharedToken schema definition will be added if define_shared_token has
been set to true by the user.
Conditionally added attribute definition for

SharedToken. If the user sets define_shared_token value to false, then
the attribute definition should be commented out. Otherwise, it will
remain in place.
Conditionally added SharedToken data connector

SharedToken data connector has been added and will conditionally be
activated based on the value of define_shared_token. If the value is set
to false, then this connector will be commented out. Otherwise, it will
stay in place.