Completion of DAO PM DEX

1. Added the ability to change and save parameters:
   — time of the order;
   — enable / disable confirmation for transactions (with display of extended information);
   — whether to change the Network Fee (gasPrice * gasLimit) before the operation;
   — set the “depth” of historical data from the current moment before the start of the exchange operation;
   — set the initial display of graphs (wide / narrow graph, with / without indicators);
   2. Added a report from user operations: buy / sell / commission.
   3. In the list of all orders, user orders are now highlighted.
   4. Added the ability to delete all orders of a user with one command.
   5. Improved notification mechanism for the status of the operation.

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