* Allow user to specify es data types in read_csv and pandas_to_eland
Also, some minor maintenance modifications:
- replaced pandas.util.testing with pandas.testing (required in 1.x)
- updated elasticsearch-py requirements to 7.6+ (to support ML code)
* linting file
* Updating test matrix for 7.6 + removing oss for now.
* Resolving 7.6.0 docs issues
* Updating ML docs
* Minor mod to support 6.x style indices.
Currently, there is no specific test for this as
it requires a 6.x cluster. 6.x is not officially
supported by 7.x clients, but this is a friendly
option for users.
* Adding unittest for FieldMappings._extract_fields_from_mapping
* Changing to f-string formatting and adding exception test
* Reverting to OrderedDict
Will change after https://github.com/elastic/eland/pull/150 is merged.
* Updating test matrix for 7.6 + removing oss for now.
* Resolving 7.6.0 docs issues
* Updating ML docs
* Fixing too_long_frame_exception in scan/scroll
* Updating test matrix for 7.6 + removing oss for now.
* Resolving 7.6.0 docs issues
* Updating ML docs
* Resolving too_long_frame_exception on large mappings
- Embedded _source parameters in bodt rather than url
- Fixed bug in DataFrame.info on empty DataFrame
- Removed warning from TestImportedMLModel
* Resolving too_long_frame_exception on large mappings
- Embedded _source parameters in bodt rather than url
- Fixed bug in DataFrame.info on empty DataFrame
- Removed warning from TestImportedMLModel
* Updating test matrix for 7.6 + removing oss for now.
* Resolving 7.6.0 docs issues
* Updating ML docs
* Bumping version following doc fixes
* Change ExternalMLModel to ImportedMLModel
* Bumping version
* Updating test matrix for 7.6 + removing oss for now.
* Resolving 7.6.0 docs issues
* Updating ML docs
* Bumping version following doc fixes
* Change ExternalMLModel to ImportedMLModel
