Start workin in the legends
Removed old sprite
Removes unnecesary CSS
Removes unnecesary CSS
Renames Legends class
Fixed specs. Linked legend to layer
Merge branch 'develop' into feature/legends

* develop: (68 commits)
  changed readonly by disabled
  Report failed and completed imports to Mixpanel
  fixed Vizzuality/cartodb-management#2972
  Fixes error on table duplication
  color wizard specs fixed
  changed geocoder working texts
  added geocoder working dialog - vizzuality/cartodb-management#3030
  Update specs for Vizzuality/cartodb-management#2876
  fixes vizzuality/cartodb-management#3039
  Disable table quota check in Table#before_create
  fixes vizzuality/cartodb-management#3002
  Adds table_data=false to fetch the visualization. Closes Vizzuality/cartodb-management#2876
  cdb submodule updated
  common submodule updated
  Ensure non-matching queries in layers aren't nullyfied when renaming a table
  Removes table require on visualization relator
  removed script embed, moved to iframe again fixes Vizzuality/cartodb-management#3031
  fixed Vizzuality/cartodb-management#2890
  added tags and priority to globalError
  fixed geocoder content in the second time we use it
  ...
Moves edit_in_place widget to its own file. Add specs
Refreshes sprites
Fixes preventDefault null
Adds more specs for the editInPlace widget
Adds more specs for the editInPlace widget
Bind legends to map
Updates input when the edit in place closes
Implement Layer#legend
Adds color picker
Merge branch 'feature/legends' of github.com:CartoDB/cartodb20 into feature/legends

* 'feature/legends' of github.com:CartoDB/cartodb20:
  Implement Layer#legend
Adds legend related stuff
Updates style of the legends
Adds remove button