The compiler doesn't recognize AquesTalkTTS sources

[meganetaaan]

Describe the bug
The compiler doesn't recognize AquesTalkTTS sources in this library then fails to compile

To Reproduce
Steps to reproduce the behavior:

1. setup aquestalk_esp32 library except copying AquesTalkTTS sources
2. compile

Expected behavior
You don't need to copy AquesTalkTTS files. They are included in this library.

Logs
Compile error appears.

Environment (please complete the following information):

• OS: Linuxsources
• IDE: VSCode with PlatformIO
• Versions
• This library(M5Stack-Avatar)
• M5Stack

[3110]

Though this is not the best solution, you can compile AquestTalkTTS files in your library with the following setting in platformio.ini.

[env:m5stack-core-with-aquestalk]
build_flags = 
    -I.pio/libdeps/${PIOENV}/M5Stack-Avatar/lib/AquesTalkTTS # added
    -laquestalk
    -Llib/aquestalk-esp32/src/esp32 
lib_extra_dirs = .pio/libdeps/${PIOENV}/M5Stack-Avatar/lib # added
lib_deps =
    M5Stack
    M5Stack-Avatar
    AquesTalkTTS # added