Create ca-ES.h

[dtalens]

Add Catalan tranlate

[dzungpv]

@dtalens Thank you for the PR, but in order to appear in multi language select option you must ad Catalan to https://github.com/dzungpv/mitsubishi2MQTT/blob/master/main/language_translations.h and add it to array

mitsubishi2MQTT/main/config.h

Line 266 in 8eab9c3

const char *const language_names[] = {

[dzungpv]

Thank you.