Improve performance, add rt service

Changes

• reduce db file-size by removing shapes.txt from zip, if shapes.txt exists (requires new: zip_file.py)
• apply indexes at end of extracting
• add service to download real-time data locally
  Fix:
• spawn (fork) of extracting process did no end, creating issues with HA during restart (http server bind issue)

Split out agency selection

If the gtfs file has more agencies (service providers) then split this out in the selection process to reduce the route selection list

Remove incorrect trips

Query enhancement: exclude trips that have a service in calendar_date with exception_type = 2

Extend route-selection with AgencyName to increase usability

0.2.2

Align with main and add agency_name foor better route-selecting

Improve documentation and links

Changes

Adding links to the config flow, referring to the new (wiki) documenation

Enhancements

Changes

Split out trains to avoid having to select many routes covering the connection between two cities, it now works with (manual) entry of origin and destination city
Resolve issue in extraction process, i.e 'hanging' pop-up and errors in the service call
Improve performance (query) to collect the data

Disclaimer/breaking changes

I do my best to test a lot before each release but I am human and make mistakes. If you are using an older version, it may be needed to set this up from scratch

Query performance and split out trains

Improve query
Split out only trains as too many other route_id

Improvements for trains and extraction of data

Allow to split out trains and enter cities (manually), cause: too many stops per city to properly select one start/end covering all trains
Spin off the extraction process to stop having a 'hanging' pop-up and errors in the service call

Finetuning, reducing error messages

0.1.9

Finetuning

Adding 'alerts' into the sensor

If your gtfs provider ships a 'alerts' url then you can now use this to receive alerts for both origin and destination stops