Improve Linux Install Script

[Pysis868]

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Added Fedora 40 support. Included upgrading ACE requirement to latest stable 7.1.0. 6.3.3 had a stropts compile error. Added dialog app fzf. Added settings and enabled control from environment. Propagated database selection control. Updated and organized, paths and database name(s). Organized code.

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This change is 

[AppVeyorBot]

:white_check_mark: Build Mangos ZERO Server 22.04.27-havrjrds completed (commit https://github.com/mangoszero/server/commit/9597e113bc by @Pysis868)

[AppVeyorBot]

:white_check_mark: Build Mangos ZERO Server 22.04.27-iecbsbyd completed (commit https://github.com/mangoszero/server/commit/fbdbee6750 by @Pysis868)

[AppVeyorBot]

:white_check_mark: Build Mangos ZERO Server 22.04.27-wgioecat completed (commit https://github.com/mangoszero/server/commit/8949380ea4 by @Pysis868)

[AppVeyorBot]

:white_check_mark: Build Mangos ZERO Server 22.04.27-pcpqiqwy completed (commit https://github.com/mangoszero/server/commit/12ef887da0 by @Pysis868)

[Pysis868]

Confirming *.in file removed, and see no others there. If problem is recreated at all, I suggest gitignore, or may be better, moving actively used file out of source tree, to the build one.

[AppVeyorBot]

:x: Build Mangos ZERO Server 22.04.41-yxpwmldr failed (commit https://github.com/mangoszero/server/commit/44c6c38c1e by @Pysis868)

[Pysis868]

Relevant Build Messages:

CMake Error: File C:/mzero/server_sources/src/mangosd/mangosd.conf.dist.in does not exist.
CMake Error at src/mangosd/CMakeLists.txt:91 (configure_file):
  configure_file Problem configuring file
===================================================
Mangos revision       : 44c6c38c1e80 2024-08-28 19:40:21 +0000 (HEAD branch)
Build type            : Release
Install server(s) to  : C:/mzero/output/server_debugx64
Install configs to    : .
Detailed Information
+-- operating system   : Windows-10.0.17763
+-- cmake version     : 3.29.3
Build main server     : Yes (default)
+-- with Eluna script engine
+-- with SD3 script engine
+-- with PlayerBots
Build login server    : Yes (default)
Support for SOAP      : Yes
Build tools           : Yes (default)
===================================================
-- Configuring incomplete, errors occurred!
Command exited with code 1

• https://github.com/mangoszero/server/pull/203#issuecomment-2316125594
• https://ci.appveyor.com/project/MaNGOS/server-9fytl/builds/50494321

[AppVeyorBot]

:white_check_mark: Build Mangos ZERO Server 22.04.41-xshvelwa completed (commit https://github.com/mangoszero/server/commit/6905c4edf6 by @Pysis868)

[AppVeyorBot]

:white_check_mark: Build Mangos ZERO Server 22.04.41-ryjoykwi completed (commit https://github.com/mangoszero/server/commit/5034f177d4 by @Pysis868)

[billy1arm]

Implemented in: https://github.com/mangoszero/server/commit/5b4c8c0cccff6bf7c20e5be371a6185ac660eb7d