Wikibaseintegrator

* Improve _query_data function to correctly retrieve value, unit, quantifier, quantifier value and quantifier unit (Thanks to Dipsacus fullonum)
* Remove wikidata prefixes in queries and only use IRI
* In ItemEngine class will not try to load item data if the parameter search_only is set to true
* Improve fastrun's base filter by supporting the SequencePath
* Add parameter if_exists for set_label (with default value REPLACE)
* Change append to if_exists (with default value APPEND) for set_aliases
* Add parameter if_exists for set_description (with default value REPLACE)
* Change default config
* Remove CONCEPT_BASE_URI. it's now derivated from WIKIBASE_URL
* Add DEFAULT_LANGUAGE with a default value 'en'
* Remove shexer, pyshex and rdflib dependencies
* Remove all shex and rdf related functions. Please use your own
* Set default lang to None in functions parameters. If lang is set to None, use global DEFAULT_LANGUAGE
* Remove logging functions. Please use your own
* Improve unit tests
* Move from httpstat.us to httpbin.org
* Improve some tests with decimal value instead of simple integer
* Add unit testing for some
* Adapt tests with new parameters

Move from WikidataIntegrator to WikibaseIntegrator
* Module name changes :
* wdi_backoff -> wbi_backoff
* wdi_config -> wbi_config
* wdi_core -> wbi_core
* wdi_fastrun -> wbi_fastrun
* wdi_login -> wbi_login
* Classe name changes:
* WDLogin -> Login
* WDItemEngine -> ItemEngine
* WDBaseDataType -> BaseDataType
* WDCommonsMedia -> CommonsMedia
* WDExternalID -> ExternalID
* WDForm -> Form
* WDGeoShape -> GeoShape
* WDGlobeCoordinate -> GlobeCoordinate
* WDItemID -> ItemID
* WDLexeme -> Lexeme
* WDMath -> Math
* WDMonolingualText -> MonolingualText
* WDMusicalNotation -> MusicalNotation
* WDProperty -> Property
* WDQuantity -> Quantity
* WDSense -> Sense
* WDString -> String
* WDTabularData -> TabularData
* WDTime -> Time
* WDUrl -> Url
* ItemEngine parameter changes:
* wd_item_id -> item_id
* ItemEngine attribute changes:
* wd_item_id -> item_id

* Fork and rename project from WikidataIntegrator to WikibaseIntegrator
* Add Github Action to publish to PyPi
* Remove notebook/, doc/ and docs/ folder
* Remove wdi_helpers
* Update requirements.txt with versions and remove useless package
* Improve FastRunContainer
* Improve search_only mode