malwarebazaar hash search

[dadokkio]

Address #722
At the moment only search has been implemented because only bad sample can be submitted. Probably a responder for that feature will be better.

[garanews]

Add in long template other useful info:

• reporter
• delivery_method
• intelligence
• file_information
• comments

[garanews]

Long template ok.
Need manage when hash not found:

{
"query_status": "hash_not_found"
}