refactor to cleanup redundant and misplaced code in dblpconf, OPENRESEARCH migration, geograpy and wikirender

[WolfgangFahl]

There should be a clean separation of concerns:

• wikirender is responsible for handling modifications in wikimarkup files
• OPENRESEARCH migration is responsible for handling the Event,EventSeries (EventCorpus) and Location handling
• geograpy has the entities for Location,Country,Region and City and the potential candidates for those
• dblpconf is a misnomer it is the webfrontend and as such only responsible for web related functionality and RESTFUL APIs the implementation of OPENRESEARCH related functionality is in OPENRESEARCH

[WolfgangFahl]

The main functions of each fixer should work independently for better testability and a common command line api for each fixer.

All Fixers should have the pipe capabilty as specified a few weeks ago. The Code in wikirender's wikiExtract has tried to get this capability but it's not integrated with the WikiFilemanager and or the EventCorpus at this time.

During the fixer process the

• entity as a python instance (Event, EventSeries,Location (Country,Region,City)
• its corresponding wiki page (e.g. as a pageTitle and corresponding wiki)
• it's corresponding wiki markup (WikiFile) need to be consistently available via well designed APIs. Currently the approach is much to adhoc and redundant and not well tested enough.

The source backuppath should be the standard wiki backup path for a given wiki id. The fixing staging area needs to be specified.

[WolfgangFahl]

see https://rq.bitplan.com/index.php/Workdocumentation_2021-07-10

[WolfgangFahl]

Almost done - close when Continuous Integration of https://github.com/WolfgangFahl/ConferenceCorpus and https://github.com/WolfgangFahl/ProceedingsTitleParser work again