Includes a little cleanup for the Ride Groups and a fix in the table with available pieces, which erroneously listed banked pieces as available.

This commit increases the max length of the filter string from 40 to
MAX_PATH, so that entire paths can be pasted inside the search box.

* GCC suddenly decided `Object` should be marked as `final`, however it is
used as a base class for more specific types that inherit from it.

* Also ignore -Wsuggest-final-methods for Object class

* Guard Object::GetName from being final

- Force refresh of ride list and guest list for both rename ride and demolish ride actions.

This feature existed in the original RCT1/2 games but was not present in
the latest development commit.

The original shortcut for this key was '7', placing it between the
"Invisible people toggle" (6) shortcut and the "Height marks on land
toggle" (8). This commit preserves as much as possible, using
placeholder comments that signify the relevant values which this
feature actually uses where this is not possible.

The ride window was not invalidated, resulting in old text being still
visible inside the list. This was especially noticable when the game was
paused.

Regression from #6574. Restoring the backup of SPR_TEMP was removed which was necessary as it is the sprite for grass tile zoomed out. Instead make SPR_TEMP a special sprite ID which is not used for anything else apart from temporary sprite drawing.