Add db directory

Signed-off-by: chatgris <julien.boyer@af83.com>
Add dets file to .gitignore

Signed-off-by: chatgris <julien.boyer@af83.com>
Add FunnelHttp.Query.Registry

Signed-off-by: chatgris <julien.boyer@af83.com>
Better Supervision strategy

Signed-off-by: chatgris <julien.boyer@af83.com>
Remove Funnel.Query.Registry/0

Signed-off-by: chatgris <julien.boyer@af83.com>
Fix deprecation notice

    Kernel.binary_to_integer/1 is deprecated, use String.to_integer/1
    instead

Signed-off-by: chatgris <julien.boyer@af83.com>
Use FunnelHttp.Query.Registry from Router

Signed-off-by: chatgris <julien.boyer@af83.com>
Update README with query's metadata

Signed-off-by: chatgris <julien.boyer@af83.com>
Fix query deletion example in README

Signed-off-by: chatgris <julien.boyer@af83.com>
Inject metadata into query search response

Signed-off-by: chatgris <julien.boyer@af83.com>