多音字 for 拙

[githubforced2fabad]

Describe the bug
I could be wrong, but I think that 拙 can also be pronounced ㄓㄨㄛ as well as ㄓㄨㄛˊ.

To Reproduce
Steps to reproduce the behavior:

1. Type ㄓㄨㄛ With a space (tone 1).
2. See that 拙 does not appear as an option.

Expected behavior

1. Type ㄓㄨㄛ With a space (tone 1).
2. See 拙 appear as one of the options.

Screenshots
If applicable, add screenshots to help explain your problem.

Platform (please complete the following information):

• OS: Guix system
• Desktop: Gnome
• IME: fcitx5-chewing version 5.1.5
• Version 0.5.1. I know this is an older version, but I see based on the source files that this pronunciation is not recorded.

[kanru]

According to https://www.moedict.tw/~%E6%8B%99 the pronunciation has regional difference.

I plan to introduce different variant of dictionaries to address this issue.

Alternatively, libchewing 0.9 supports toneless input. I'm also thinking to add auto correction to address frequently mispronounced words.

[githubforced2fabad]

Thanks. I look forward to it.