Litebird-sim

- Update and fix dependencies [192](https://github.com/litebird/litebird_sim/pull/192)

- Allow nnz=1 in the destriper [191](https://github.com/litebird/litebird_sim/pull/191)

- Improve the performance of the pointing generator [190](https://github.com/litebird/litebird_sim/pull/190)

- Add support for Madam (through an external call) [186](https://github.com/litebird/litebird_sim/pull/186)

- **Breaking change** The wrapper to the TOAST2 mapmaker has been fixed, and the parameter `baseline_length` was renamed to `baseline_length_s` to make clear what the measurement unit is [182](https://github.com/litebird/litebird_sim/pull/182)

- **Breaking change** New API for noise module [151](https://github.com/litebird/litebird_sim/pull/151):

- Function `add_noise` has been renamed to `add_noise_to_observations`, and its parameter `noisetype` has been renamed into `noise_type` for consistency with other parameters (**breaking**)

- New functions `add_white_noise` and `add_one_over_f_noise` are exported (they were already implemented but were not visible)

- Each `Simulation` object creates random number generators (field `Simulation.random`), in a way that is safe even for MPI applications

- **Breaking change** New API for `scan_map_in_observations` and `add_dipole_to_observations`, which now accept list of pointing matrices and simplify the parameters describing the HWP [171](https://github.com/litebird/litebird_sim/pull/171)

- Add a notebook to show an example of how to use the framework ([178](https://github.com/litebird/litebird_sim/pull/178))

- Support the production of maps in Galactic coordinates through the TOAST2 wrapper to the Madam map-maker ([177](https://github.com/litebird/litebird_sim/pull/177))

- Make `make_bin_map` compute pixel indices instead of requiring them as input, add support for Galactic coordinates [176](https://github.com/litebird/litebird_sim/pull/176)

- Use a more robust algorithm to compute pointings [175](https://github.com/litebird/litebird_sim/pull/175)

- Improve the documentation for the destriper [172](https://github.com/litebird/litebird_sim/pull/172)

- Add a high-pass filter for the noise [169](https://github.com/litebird/litebird_sim/pull/169)

- Upgrade NumPy from 1.20 to 1.21, Numba from 0.54 to 0.55, Rich from 6.2 to 11.0 [152](https://github.com/litebird/litebird_sim/pull/152)

- Add the ability to create Singularity container from branches different than `master` [163](https://github.com/litebird/litebird_sim/pull/163)

- Make MBS tests more robust against disappearing temporary directories [162](https://github.com/litebird/litebird_sim/pull/162)

- Remove NumPy's and Healpy's deprecation warnings [158](https://github.com/litebird/litebird_sim/pull/158)

- Use a cache to speed up CI builds [PR147](https://github.com/litebird/litebird_sim/pull/147)

- Create a script that fetches information about the latest release and produce a release announcement [PR156](https://github.com/litebird/litebird_sim/pull/156)

- Option for rotating the pointing from ecliptic to galactic coordinates in scan_map [164](https://github.com/litebird/litebird_sim/pull/164)

- Fix issue [148](https://github.com/litebird/litebird_sim/issues/148)

- **Breaking change** Drop support for Python 3.6, enable Python 3.9 [136](https://github.com/litebird/litebird_sim/pull/136)

- **Breaking change** Rename keyword `distribute` to `split_list_over_processes` in `Simulation.create_observations` [110](https://github.com/litebird/litebird_sim/pull/110)

- **Breaking change** Switch to thermodynamic units in the MBS module [123](https://github.com/litebird/litebird_sim/pull/123)

- Functions to write/load TODs to HDF5 files [139](https://github.com/litebird/litebird_sim/pull/139)

- Module for simulating hwp systematics (hwp_sys) [PR117](https://github.com/litebird/litebird_sim/pull/117). The algebra is described in [Giardiello et al.](https://arxiv.org/abs/2106.08031)

- Fix Singularity builds [145](https://github.com/litebird/litebird_sim/issues/145)

- Make the TOAST destriper more robust when MPI is/isn't present [106](https://github.com/litebird/litebird_sim/pull/106)

- Option in Mbs for maps in ecliptic coordinates [133](https://github.com/litebird/litebird_sim/pull/133)

- Module for scanning a map and filling TOD [131](https://github.com/litebird/litebird_sim/pull/131)

- Spacecraft simulator and dipole computation [122](https://github.com/litebird/litebird_sim/pull/122)

- Improve the way code is checked [130](https://github.com/litebird/litebird_sim/pull/130)

- Fix bugs [126](https://github.com/litebird/litebird_sim/issues/126), [#124](https://github.com/litebird/litebird_sim/issues/124), [#120](https://github.com/litebird/litebird_sim/issues/120), [#111](https://github.com/litebird/litebird_sim/pull/111)

- Fix bug [107](https://github.com/litebird/litebird_sim/pull/107) [PR#108](https://github.com/litebird/litebird_sim/pull/108)