Snow

- Rework the request-response API
* Removes unnecessary helper layer
* Add custom ClientResponse
* Add custom ClientSession
* Move snow.response to snow.request.response
- Handle HTTP 204 before attempting to deserialize content
- Convert dunders to protected members
- Add support for Schema.Meta inner class
- Update schema system
* Improve linked requests
* Improve schema registration
* Add support for built-in schemas (TableSchema currently)
- Refactor fields
* Numeric, NumericMap => Integer, IntegerMap
* Text, TextMap => String, StringMap
- Rework the Pagestream helper code
- Add support for Schema.Meta.return_only in TableSchema
- Improve DeleteRequest
- Fix MappedField payload serialization
- Use use_ssl from config.session when building URL, independent of using native or foreign session

- Fixes issues with parsing of query parameters

- Error handling improvements https://github.com/rbw/snow/commit/3bd2da1c48ce22e7c6c41ca57560c0e92637af64

- Fix response deserialization type issues
- Fix nested payload serialization issue
- Add common RequestHelper class
- Improve schema initialization in helpers

- Fixes response error handling issue

Features:
- Adds support for querying by `in_list` and `not_in_list` in all Field types
- Adds the `verify_ssl` configuration parameter

Bugfixes:
- Fixes an issue with the query builder not serializing logical operators correctly
- Fixes a bunch of issues related to response content deserialization
- Fixes a bug related to response assignment in collect