add checking compatibility job to CI

[Takaki Hoshikawa]

We can check compatibility with running ./gradlew runPluginVerifier.
However, by default, it downloads all supported versions of IDEA CE. Therefore, it is necessary to change the configuration, for example, to limit it to only the latest and oldest versions.
Also, the file size of single IDEA binary is nearly 1 GB, so this change is difficult if the CI has storage size limitations.