Detect High and Lows Taken

Objective: Automatically detect when a currency reaches a liquidity zone.

Create a program that will watch a specific list of currencies

Retrieves the currency list from:
•    the watchlist
•    or from the parameters (comma delimited list): EURUSD, AUDUSD, etc

Parameters :
(note: remove the disabled for the moment labels)

Also: Add a parameters for price comparison either live price (bid) or candle (without spread - real price)


The program will set for each currency the following:
•    Store the highs and lows of the two last NY session
•    Store the highs and lows of the two last London session
•    Store the highs and lows of the two last days
•    Store the highs and lows of the two last weeks
•    Store the highs and lows of the two last months
•    Store the highs and lows of the two last years

Important note: This could be the last 3 instead of 2.

Example:

We are on 15 July 2022 (Friday)
We will get:
•    High and low of the NY session of July 14 , 2022 and July 13, 2022
•    High and low of the London session of July 14 , 2022 and July 13, 2022
•    High and low of the day of July 14 , 2022 and July 13, 2022
•    High and low of the week 27 June-1 July and 4-8 July
•    High and low of the month of May and April 2022
•    High and low of year 2021 and 2022

When we move to Monday (July 18 2022)
•    Change High and low of the NY session of July 14 , 2022 and July 15, 2022
•    Change High and low of the London session of July 14 , 2022 and July 15, 2022
•    Change High and low of the day of July 14 , 2022 and July 15, 2022
•    Change High and low of the week 11-15 July and 4-8 July
•    No change High and low of the month of May and April 2022
•    No change High and low of year 2021 and 2022

It will be refreshed as follow:
•    every day for the NY session
•    every day for the London session
•    every day for the day
•    every week for the week
•    every month for the month
•    every year for the year

When a high or low is reached, the notification is disabled for this high or low for this period. I mean if the low of last week is reached twice during this week, I receive only the first notification.

Checks are to be performed on every tick and at the start of the EA.

Important:
- When the EA is starting, check every rules and do not send notification. Example: If I start the EA and yesterday high was broken today, do not raise a notification but set the high as taken

Examples:
•    If NY session high from 2 days ago is reached, then this high no longer raise a notification, but tomorrow, NY session high will change (as it’s a different day) and we can have a notification for this one.
•    If London low of yesterday was reached, for tomorrow, this low will be 2 days ago of London low and it won’t raise any notification as it was already reached when this low was London’s yesterday low.