documentation, offers, error reporting

• Updated GetAllOffers_RPC Documentation
• Updated get_all_offers sort_key type (string)
• Updated TradeRecord documentation with findings from offers
• Trade recod accepted_at_time can now be accessed through DateTime with accepted_at_time_dateTime
• NftCoinIdAndWalletId is noww a serializable object
• Format fix GetCoinRecords_Response documentation
• added opt in error reporting (must set CHIA_RPC.General_NS.Settings.ReportErrors = true )
• updated readme
• added offer summary and Asset info to offers (was dynamic object before)