Source all codeanalyzer-* from PyPI; kill bundled bin/jar dirs

[rahlk]

No more vendored binaries in the repo. Each analyzer resolves from its
PyPI package:

• codeanalyzer-python: in-process lib (already)
• codeanalyzer-typescript: bin_path() from the wheel
• codeanalyzer-java: python -m codeanalyzer_java

Removed cldk/analysis/typescript/codeanalyzer/bin/ (dead) and
cldk/analysis/java/codeanalyzer/jar/. Dropped dead bundled-bin
fallbacks. Pins: codeanalyzer-typescript 0.2.1->0.4.0, added
codeanalyzer-java 2.3.7, codeanalyzer-python 0.1.14.