WIP

[baslr]

• pass {binary:['myval1', 'myval2']} as query option;
  this will parse myval1 and myval2 into hex
  hex representation must be 0123456789abcdefABCDEF
• binary conversion back to hex when document is returned as json
• binary should be indexable as hash index
• binary should be usable as FILTER doc.binary == 'abcdef0123456789ABCDEF'
• implement IS_BIT_SET(doc.binary, position:starting at 0)
  returns true if bit is set, otherwise false
  if position is > binary.length * 8 - 1 also false is returned
• implement EQUALS_BINARY(doc.binary, 'abcdef0123456789ABCDEF')
  returns true if the string is identical to its representation in doc.binary
• implement CONTAINS_BINARY(doc.binary, 'abcef0123456789ABCDEF')
  checks if doc.binary contains the passed string
• implement IS_BINARY(doc.binary)