feat: Increase maximum supported length of chest names

[Metratrj]

What is the new feature?

Increase the MaxNameLength for chest names and implemented the usage of this variable instead of hardcoded (magic)number in the ChestUI and UIVirtualKeyboard.

Why should this be part of tModLoader?

Feature was requested by @direwolf420 in #3909.
To quote him:

• The chest itself has a long name. This is in the realm of possibilities as one vanilla chest has a length of 19, 1 below the limit. If a mod adds a material with a corresponding chest it will say VeryLongMaterialName Chest but gets cut off.

• Chat tags are used with modded items - Write [i:2] which displays dirt block, [i:ModName/ItemName] which displays ItemName. You can see immediately that the latter is almost impossible unless the mod and/or the item has a short internal name. This is useful for players that want to have a better visual feedback for item sorting purposes.

Are there alternative designs?

We could increase the hardcoded values, but it does not make much sense to me because the variable MaxNameLength already exist in the Chest class and take usage should make the thing easier to change for modders too.

Sample usage for the new feature

Rename chest with longer names ;)

ExampleMod updates

None

Closes #3909

[Metratrj]

@JavidPack, @Solxanich & @direwolf420 what do you think?

[direwolf420]

Review

[direwolf420]

Regarding it not being used as MaxNameLength in the source: Since tml uses decompiled vanilla code, const only appear in their literal value.
Regarding where it's used, look at what https://github.com/NotLe0n/BetterChests/blob/1.4.4/src/Edits/ChestNameEdits.cs edits, you are missing some places

[Metratrj]

Added missing changes but utilize further this const