somewhere it was spelled with 2 l

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add index.js which use replicon.html to render list of secretion system as unordered list
add replicon.html a Mustache template to render an item of secretion system

modify view_by_name to be useable by index list
instaed returning  doc_id as value return an object with several fields which are used to display tooltips.

provide a schema of the genome whith the genes and their respective label.
and some controls 
 - left/right translation with a control panel
 - left/right by grabbing the paper
 - zoom in/out  with a control panel
 - zoom in/out with the mouswheel up/down
 
resize the view when the widow is resized

color each gene according to the "gene match" the gene match color chart is defined in color.css ( issue #872 )
constraint translation on Xaxis only ( issue #868 )

remove hard coded dbname (issue #863)