Add pablogsal as codeowner for profiling sampling files and docs

Add ownership entries for the sampling profiler (Tachyon) including
the Lib/profiling/ package, test files, and documentation. Also add
the Modules/_remote_debugging/ directory to the existing remote
debugging section.

Author: pablogsal

.github/CODEOWNERS

@@ -323,6 +323,7 @@ Tools/build/generate_global_objects.py    @ericsnowcurrently
 Python/remote_debug.h               @pablogsal
 Python/remote_debugging.c           @pablogsal
 Modules/_remote_debugging_module.c  @pablogsal @ambv @1st1
+Modules/_remote_debugging/          @pablogsal
 
 # Sub-Interpreters
 **/*crossinterp*                          @ericsnowcurrently
@@ -537,6 +538,11 @@ Lib/pydoc.py                  @AA-Turner
 Lib/pydoc_data/               @AA-Turner
 Lib/test/test_pydoc/          @AA-Turner
 
+# Profiling (Sampling)
+Doc/library/profiling*.rst    @pablogsal
+Lib/profiling/                @pablogsal
+Lib/test/test_profiling/      @pablogsal
+
 # PyREPL
 Lib/_pyrepl/                  @pablogsal @lysnikolaou @ambv
 Lib/test/test_pyrepl/         @pablogsal @lysnikolaou @ambv