Remove unused IME parsers

The code is not used and there are no tests for it. It was started in an internship a few years ago but never completed. Should be reimplemented when needed

Bug: 415983232
Flag: EXEMPT Test only
Test: atest FlickerLibTests
Change-Id: I2b37174b120b257782f8b5e457f3b95b7044d06a
20 files changed