Rc1 cleanup (#215)

* remove old examples and subpackages

* fix the broken method attachment

* update docs structure

* remove types from v3 completely

* bump required python version for new features

* change all biner links to be develop_v3 so that the develop_v3 docs link there

CHANGELOG.md

@@ -1,18 +1,28 @@
 # Changelog
 All notable changes to this project will be documented in this file. If you make a notable change to the project, please add a line describing the change to the "unreleased" section. The maintainers will make an effort to keep the [Github Releases](https://github.com/NREL/OpenOA/releases) page up to date with this changelog. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [UNRELEASED]
+## 3.0rc1
 - The package name is changed from `operational_analysis` to `openoa` to be more consistent with how we expect to import OpenOA!
-- Renamed plant_analysis to long_term_monte_carlo_aep and updated it for the V3 API.
+- `PlantData` is now fully based on attrs dataclasses and utilizing the pandas `DataFrame` for all internal data structures
+  - `PlantData` can now be imported via `from openoa import PlantData`
+  - By using attrs users no longer have to subclass `PlantData` and create their own `PlantData.prepare` method.
+  - Users can now bring their own column naming, and provide a metadata definition so columns are mapped under the hood through the `PlantMetaData` class (see Intro Example for more information!)
+  - `PlantData.scada` (or similar) is now used in place of accessing the SCADA (or similar) dataframe
+  - v2 `ReanalysisData` and `AssetData` methods have been absorbed by `PlantData` in favor of a unified data structure and means to operate on data.
+  - v2 `TimeSeriesTable` is removed in favor of a pandas-based API and data usage
+- openoa has a new import structure
+  - `PlantData` is available at the top level: `from openoa import PlantData`
+  - tookits -> utils via `from openoa.utils import xx`
+    - pandas_plotting -> plot
+    - quality_check_automation -> qa (formerly located in methods)
+  - methods -> analysis via `from openoa.analysis import xx`
+- Convenience methods such as `PlantData.turbine_ids` or `PlantData.tower_df(tower_id="x")` have been added to address commonly used code patters
+- Analysis methods are now available through `from openoa.analysis import <AnalysisClass>`
 - Renamed `compute_shear_v3` to `compute_shear` and deleted old version of `compute_shear`.
-- v2 `ReanalysisData` and `AssetData` methods have been absorbed by `PlantData` in favor of a unified data structure and means to operate on data.
-- v2 `TimeSeriesTable` is removed in favor of a pandas-based API and data usage
-- The `filters` and `imputing` module has been cleaned up to take both pandas `DataFrame` and `Series` objects where appropriate, refactors pandas code to be much cleaner for performance and readability, has more user-friendly error messages, and has more consist outputs
+- The `utils` subpackage has been cleaned up to take both pandas `DataFrame` and `Series` objects where appropriate, refactors pandas code to be much cleaner for both performance and readability, has more user-friendly error messages, and has more consist outputs
 - `openoa.utils.imputing.correlation_matrix_by_id_column` has been renamed to `openoa.utils.imputing.asset_correlation_matrix`
 - A new 00_x example notebook is replace the 1a/b QA examples to highlight how the `project_ENGIE.py` methods are created. This creates an example for users to work with and significantly more details on how to use the new `PlantData` and `PlantMetaData` methods.
-
-## [UNRELEASED - 2.x]
-- Added `compute_shear_v3` to `met_data_processing` toolkit, improving efficiency, removed requirement to provide reference height, and added option to return reference height and wind speed corresponding to best-fit shear exponent. Decided to bifurcate function into `compute_shear` and `compute_shear_v3` in order to maintain backwards compatibility with the OpenOA 2.x line.
+- Documentation reorganization and cleanup
 
 ## [2.3 - 2022-01-18]
 - Replaced hard-coded reanalysis dates in plant analysis with automatic valid date selection and added optional user-defined end date argument. Fixed bug in normalization to 30-day months.