Moved the SDL_ttf IME demo to showfont in the SDL_ttf project #54

Job	Run time
Create test plan	4s
level1 / Haiku	1m 45s
level2 / Windows (msys2, mingw64)	7m 50s
level2 / Sony PlayStation Vita (GLES w/ PVR_PSP2)	3m 14s
level2 / FreeBSD	3m 1s
level2 / MacOS (GNU prefix)	3m 17s
level2 / Ubuntu 22.04	4m 9s
level2 / Nintendo 3DS	1m 58s
level2 / Sony PlayStation 2	4m 35s
level2 / Sony PlayStation Vita (GLES w/ pib)	3m 7s
level2 / Windows (MSVC, ARM64)	2m 48s
level2 / MacOS (Framework) (arm64)	2m 26s
level2 / tvOS (CMake & xcode)	2m 6s
level2 / Android (CMake)	2m 54s
level2 / Sony PlayStation Portable	3m 30s
level2 / Windows (msys2, clang32)	6m 40s
level2 / Ubuntu 20.04	3m 53s
level2 / RISC OS	1m 20s
level2 / Windows (MSVC, x86)	4m 33s
level2 / LoongArch64	2m 52s
level2 / Android (CMake, lean)	2m 44s
level2 / Windows (msys2, clang64)	5m 32s
level2 / Ubuntu 20.04 (Intel Compiler)	4m 28s
level2 / Windows (msys2, mingw32)	7m 57s
level2 / Android (Gradle)	2m 9s
level2 / NetBSD	2m 40s
level2 / Windows (MSVC, clang-cl x64)	3m 52s
level2 / MacOS (Framework) (x64)	3m 58s
level2 / Windows (MSVC, clang-cl x86)	4m 14s
level2 / Windows (MSVC, ARM)	3m 1s
level2 / GDK (MSVC, x64)	2m 12s
level2 / Android (Android.mk)	1m 10s
level2 / Windows (msys2, ucrt64)	7m 59s
level2 / Emscripten	8m 47s
level2 / PowerPC64	1m 49s
level2 / iOS (CMake & xcode)	1m 55s
level2 / Windows (MSVC, x64)	4m 14s
level2 / Ubuntu 20.04 (Intel oneAPI)	6m 48s
	2h 21m 31s

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