Enable paying up front in Production queue

[Porenutak]

This PR implements some features thats D2k Starport will need.
In OG D2k Starport tab behaves like this;

• you must pay full Unit Price up front.
• Unit Icon is enabled only if you have enough money at the moment. If you dont unit icon is disabled.
• When you reach max capacity all unit icons become disabled and you can click only on Purchase Icon.

This PR implements first two steps. It adds MoneyUpFront options into the ProductionQueue.

Example how its work on ClassicProductionQueues:

2024-01-10.16-54-16.mp4

Example how its work with my LUA Starport implementation:

2024-01-10.16-53-15.mp4

Im not sure if this is the right way to code this, so feal free for suggestions.

[PunkPun]

related #7055

[MustaphaTR]

Generals Alpha already has a similar logic to make the actor paid fully when queued, as that's how it worked in Generals (the boolean is called InstantCashDrain there). Tho, it does not disable the icons, which was also not the case in original D2k for Starport. Icons only blacked out if you didn't have any of the units in stock or you've passed the total/per unit queue already. So i don't think that's something we want here, and even if we would want to keep the logic, it should be tried to a seperate value imo, so it can be enabled/disabled independent from MoneyUpFront.

[Porenutak]

• fixed Resources to Cash exploit
• Renamed variables according to @penev92 suggestion
• add option to not disable icons when players have not enough money

[Porenutak]

There was concerts about how this PR lead forward to d2k starport, so lets me adress it here:

• Creating new BulkProductionQueue looks pretty strait forward, with new Order type "purchase"
• But te widget part is total unknow to me and I dont know how to move forward here. Starpot definitly need working purchase button.

But I still think this PR hold by its own, because:

• its allow to LUA starport implementation to work same as OG
• its could be interesting for modder to make ORA production similar to games like Starcrat or Warcraft

[Porenutak]

Removed BlockIconsIfInsolvent key. All unaffordable icons are blocked by default. Except for Icons that are already queued.

[PunkPun]

It is weird that you can't even go to a tab if you don't have enough money.

[Porenutak]

It is weird that you can't even go to a tab if you don't have enough money.

Fixed, but not sure if this is the best solution.

[PunkPun]

yeah, that looks about correct, left some comments.

[PunkPun]

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