Relax V1 schema URI handling. Previously we required the URI to be an actual URI, but in the wild the URI is also
used as a regular string. We now support that as well. In case we detect a http based URI we will perform some
additional checks.
Json-path fix for when an array needs to be searched in a field filter. See README for how to search in an array,
as not all JSON schema methods are supported in current verion.