Lipd

* Changes to LiPD archive
* `.jsonld` file is now generically named `metadata.jsonld` (Previously used: `<datasetname>.jsonld` )
* Top-level folder inside LiPD archive is named `bag`. (Previoudly used: `<datasetname>`)
* Root
* Added `createdBy` key
* `paleoData` & `chronData`
* `paleo` and `chron` prefixes are removed from metadata keys
* `paleoMeasurementTable` & `chronMeasurementTable` become `measurementTable`
* `paleoModel` & `chronModel` become `model`
* All table name keys are removed in favor of `tableName`
* Added `tableName` key
* Removed `paleoDataTableName` & `chronDataTableName`
* Removed `paleoMeasurementTableName` & `chronMeasurementTableName`
* < There quite a few variations, so I will not list them all >
* `interpretation`
* Supports multiple entries
* interpretation key replaces `isotopeInterpretation` and `climateInterpretation` keys. Data is merged.
* `model`
* `summaryTable`
* Supports multiple entries
* `ensembleTable`
* Supports multiple entries

* Root
* Added `WDCPaleoUrl` key
* Resolution and Inferred data
* Added `hasMean` key
* Added `hasMedian` key
* Added `hasMax` key
* Added `hasMin` key
* Added `hasResolution` key
* `paleoData`
* Redesigned to match the structure of `chronData` from v1.1
* Support for nested tables within each entry
* `paleoMeasurementTable`
* Supports multiple entries
* Equivalent to tables found in v1.0 & v1.1
* `paleoModel`
* Supports multiple entries
* `method`
* Supports one entry
* How the model was created
* `summaryTable`
* Supports one entry
* `ensembleTable`
* Supports one entry
* `distributionTable`
* Supports multiple entries

* `chronData`
* `calibratedAges` is now named `distributionTable`
* `chronModelTable` is now named `summaryTable`

* Root
* Added `lipdVersion` key

* `paleoData`
* No changes

* `chronData`
* Support for nested tables within each entry
* `chronMeasurementTable`
* Supports one entry
* Equivalent to the tables found in v1.0
* `chronModel`
* Supports multiple entries
* `method`
* Supports one entry
* How the model was created
* `chronModelTable`
* Supports one entry
* `ensembleTable`
* Supports one entry
* `calibratedAges`
* Supports multiple entries

* Began use of Bagit for LiPD archives

* `paleoData`
* Supports multiple entries

* `chronData`
* Supports multiple entries