update for 2.1

[protocol-1903]

• Updated to Factorio 2.1
• Removed unnecessary prototype values to clear up the log
• Updated vector_to_place_result so items shouldn't drop on the floor. Resolves Adjust vector_to_place_result for a few entities pybugreports#1486
• Fixed that many buildings did not have certain pipe covers rendered
• Fixed that the LFR building would consume more energy the hotter the molten salt, without producing any more output. Resolves Wierd LFR behavior when increasing number of LFR panels in a system pybugreports#1438
• Updated wind turbines to be solar panels modulated by surface properties instead of individual EEIs, significantly increasing performance. Resolves Tidal and wind need to share electric energy interfaces pybugreports#499
• Converted solar panel mk02/mk03 to stateless visualizations from LuaRendering, increasing performance.
• Converted VAWTs to stateless visualizations from LuaRendering, increasing performance.
• Buffed VAWT Mk01 power output from 4MW to 4.8MW, on average
• Buffed VAWT Mk02 power output from 20MW to 24MW, on average
• Buffed VAWT Mk03 power output from 50MW to 150MW, on average
• Buffed VAWT Mk04 power output from 85MW to 270MW, on average
• Buffed HAWT Mk01 power output from 5MW to 6MW, on average
• Buffed HAWT Mk02 power output from 25MW to 30MW, on average
• Buffed HAWT Mk03 power output from 50MW to 150MW, on average
• Buffed HAWT Mk04 power output from 80MW to 240MW, on average
• Buffed Multiblade Mk01 power output from 550kW to 1.2MW, on average
• Buffed Multiblade Mk03 power output from 34MW to 90MW, on average
• Fixed that tidal powerplant collisions were larger than their visual area. Resolves Tidal power may have a larger than intended bounding box pybugreports#1428
• Updated tidal powerplants to be solar panels modulated by surface properties, similar to wind turbines, adding variance to the output.
• Fixed that tidal powerplant animations did not work.
• Buffed Tidal Mk01 power output from a constant 6MW to 8MW on average
• Buffed Tidal Mk02 power output from a constant 40MW to 60MW on average
• Buffed Tidal Mk03 power output from a constant 90MW to 160MW on average
• Buffed Tidal Mk04 power output from a constant 400MW to 500MW on average
• Fixed that the antisolar animation did not work
• Nuclear isotope processing recipes will inherit their decay state from ingredients where possible. Resolves Make nuclear isotopes decay inherit the decay state of their ingredients. pybugreports#1327
• [space-age] Fixed that uranium separation was not properly updated when decay was enabled. The recipe should be outputting ash, not using it...
• Buffed uranium separation to output 10 u-237 instead of 1
• Nerfed uranium separation (without decay) to output u-238 67.5% of the time instead of 95% of the time
• Uranium separation now uses shared probability, so you will always get 10 items out for 10 items consumed
• Reduced most fluidbox sizes from 1000 to 100

[AverageCoder777]

It seems that instead of simply removing the forced_symmetry parameter for buildings that do not have vector_to_place_result, you should use use_mirroring. This applies to all structures from the Py modpack. Otherwise, almost all buildings with pipes and no vector can no longer be mirrored.
"Removed CraftingMachinePrototype::forced_symmetry. Added CraftingMachinePrototype::use_mirroring."

"Cannot be mirrored"