Remove explicitly implemented IAlgorithm members
Remove explicitly implemented IAlgorithm members

It seems the IronPython engine had a hard time resolving explicit interface
implementations, so we'll just remove the explcitness. It was originally provided
to coax algorithm writers to not directly use the provider due to its API.

devalkeralia/Lean,StefanoRaggi/Lean,dpavlenkov/Lean,Phoenix1271/Lean,mabeale/Lean,mabeale/Lean,andrewhart098/Lean,young-zhang/Lean,bizcad/LeanJJN,Mendelone/forex_trading,Jay-Jay-D/LeanSTP,tomhunter-gh/Lean,andrewhart098/Lean,dpavlenkov/Lean,devalkeralia/Lean,tzaavi/Lean,AnshulYADAV007/Lean,StefanoRaggi/Lean,bizcad/Lean,Mendelone/forex_trading,StefanoRaggi/Lean,bdilber/Lean,tzaavi/Lean,FrancisGauthier/Lean,FrancisGauthier/Lean,Mendelone/forex_trading,tomhunter-gh/Lean,bizcad/LeanJJN,JKarathiya/Lean,andrewhart098/Lean,squideyes/Lean,QuantConnect/Lean,bizcad/LeanJJN,AnObfuscator/Lean,JKarathiya/Lean,AnObfuscator/Lean,JKarathiya/Lean,Jay-Jay-D/LeanSTP,StefanoRaggi/Lean,QuantConnect/Lean,redmeros/Lean,AnshulYADAV007/Lean,squideyes/Lean,bizcad/Lean,redmeros/Lean,JKarathiya/Lean,Obawoba/Lean,mabeale/Lean,tzaavi/Lean,kaffeebrauer/Lean,young-zhang/Lean,redmeros/Lean,bdilber/Lean,squideyes/Lean,Obawoba/Lean,kaffeebrauer/Lean,Jay-Jay-D/LeanSTP,jameschch/Lean,bizcad/Lean,QuantConnect/Lean,Jay-Jay-D/LeanSTP,redmeros/Lean,Jay-Jay-D/LeanSTP,andrewhart098/Lean,tomhunter-gh/Lean,AnshulYADAV007/Lean,dpavlenkov/Lean,Phoenix1271/Lean,tzaavi/Lean,jameschch/Lean,QuantConnect/Lean,AlexCatarino/Lean,FrancisGauthier/Lean,bizcad/Lean,Phoenix1271/Lean,Mendelone/forex_trading,Obawoba/Lean,bdilber/Lean,AlexCatarino/Lean,mabeale/Lean,Phoenix1271/Lean,bizcad/LeanJJN,squideyes/Lean,kaffeebrauer/Lean,AlexCatarino/Lean,AnshulYADAV007/Lean,devalkeralia/Lean,Obawoba/Lean,bdilber/Lean,young-zhang/Lean,tomhunter-gh/Lean,AnObfuscator/Lean,AnshulYADAV007/Lean,jameschch/Lean,dpavlenkov/Lean,kaffeebrauer/Lean,AlexCatarino/Lean,devalkeralia/Lean,kaffeebrauer/Lean,AnObfuscator/Lean,FrancisGauthier/Lean,StefanoRaggi/Lean,jameschch/Lean,jameschch/Lean,young-zhang/Lean