add ta-lib

[fasiondog]

add ta-lib

[star-hengxing]

If only static kind is supported, Please add:

add_configs("shared", {description = "Build shared library.", default = false, type = "boolean", readonly = true})

Switch to xmake build only if some platforms build failed.
Building with cmake is better for maintenance. If you don't want to add cmake support, please add this config.

add_configs("cmake", {description = "Use cmake buildsystem", default = false, type = "boolean", readonly = true})

[fasiondog]

Already added configs "shared".

There're some problems with cmake, so use xmake:

1. different include dir on different platform
2. dll on windows, only for java/python wrap. But use c/c++, have a problems.