Release 2.13.0

18 new icons:

• database-cog
• database-dollar
• database-edit
• database-exclamation
• database-heart
• database-leak
• database-minus
• database-plus
• database-search
• database-share
• database-star
• database-x
• table-down
• table-heart
• table-minus
• table-plus
• table-share
• users-group

Fixed icons: database-export, database-import, table-alias, table-export, table-import, table-off, table-options, table-shortcut, table