We should be able to configure the connection parameters for the SQL adapters

[mahmoudimus]

We should set the connection settings via resource. Right now, we make several assumptions:

• Only supporting postgres (for now)
• There's an assumption that there's a trusted connection somewhere (not configured via ~/.pgpass)
• Connection strings are derived (

  rundeck-sql/libraries/rundeck_sql_project.rb

  Lines 101 to 103 in ffd4711

  	:commands => [
  	"psql --dbname=#{new_resource.name} -U #{new_resource.name} -h #{node['postgres']['live']['slave']} < #{Shellwords.escape(sql_file)}"
  	],

  )