[fix] #1005 Fork blocks are now accepted in the same flow as normal blocks

app/lib/blockchain/DuniterBlockchain.ts

app/lib/common-libs/constants.ts

app/lib/computation/BlockchainContext.ts

app/lib/dal/fileDALs/ConfDAL.ts

app/lib/dto/BlockDTO.ts

app/lib/dto/ConfDTO.ts

app/modules/bma/lib/controllers/AbstractController.ts

app/modules/crawler/index.ts

app/modules/crawler/lib/constants.ts

app/modules/crawler/lib/pulling.ts

app/service/BlockchainService.ts

server.ts

test/fast/modules/crawler/block_pulling.ts

test/integration/branches2.js

test/integration/branches_switch.js

test/integration/register-fork-blocks.js

test/integration/tools/toolbox.ts