fix migrations: change type of prices
Меняет связь поля currencyPair с одного-ко-многим на многие-к-одному
one-to-one change to many-to-one
two new tables for order types and type of order operations
связь между Order и OrderOperations
add new input to newAction form
Merge branch 'dev'
Merge branch 'master' of https://github.com/rutrader/traderslab