Extract information from the MT5 broker

This MT5 EA is a diagnostic tool that does not execute trades, but collects and displays technical specifications relating to the broker and the trading environment.

The code is structured into four main blocks:

Data Collection (CollectAll): Retrieves information on the account (leverage, currency), the symbol (digits, spread, swap, volumes, stop levels), latency (ping) and time zone (Server-UTC difference). Calculates the swap in real currency.
Sampling (OnTick): Updates spread statistics (minimum, average, maximum) in real time.
Output: Prints the data to the ‘Experts’ log, saves it to a CSV file and displays it on a graphical panel on the chart (UpdatePanel).
Helper: Functions such as CalcSwapInCurrency and various *ToStr functions convert the broker’s raw numerical data into readable strings.