Add bht+jpl, etc

.gitignore

README.md

build/pyproject.toml

jobs/src/jpl_data_query.py

jobs/src/random_perturbations.py

jobs/src/visualization.py

jobs/tests/test_bht_algorithm_2D.py

jobs/tests/test_integrator.py

jobs/tests/test_jpl_data_query.py

pyproject.toml

tasks/src/a_task.py

tasks/src/direct_simulation.py

tasks/src/ff_simulation.py

tasks/src/utils.py

tasks/tests/test_a_task.py

tasks/tests/test_direct_simulation.py

tasks/tests/test_ff_simulation.py