Docs and Docstrings

[willtebbutt]

Following a discussion with @gdalle this morning, this PR

• changes how the docs specified (rather than specifying section_name => file_name, just specifying file_name and letting Documenter.jl figure out the appropriate section_name itself from the title of the file)
• making internal docstrings into comments
• fixing any issues with docstrings
• bump patch

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Files with missing lines	Coverage Δ
src/Mooncake.jl	100.00% <ø> (ø)
src/fwds_rvs_data.jl	96.84% <ø> (ø)
src/interpreter/abstract_interpretation.jl	83.05% <ø> (ø)
src/interpreter/bbcode.jl	96.08% <100.00%> (+0.02%)	⬆️
src/interpreter/ir_normalisation.jl	85.60% <ø> (ø)
src/interpreter/ir_utils.jl	89.16% <100.00%> (+5.83%)	⬆️
src/interpreter/s2s_reverse_mode_ad.jl	92.07% <100.00%> (+0.01%)	⬆️
src/rrules/builtins.jl	97.21% <ø> (ø)
src/utils.jl	82.60% <ø> (ø)

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[github-actions]

Performance Ratio:
Ratio of time to compute gradient and time to compute function.
Warning: results are very approximate! See here for more context.

┌────────────────────────────┬──────────┬─────────┬─────────────┬─────────┐
│                      Label │ Mooncake │  Zygote │ ReverseDiff │  Enzyme │
│                     String │   String │  String │      String │  String │
├────────────────────────────┼──────────┼─────────┼─────────────┼─────────┤
│                   sum_1000 │     70.3 │     1.0 │        5.41 │ missing │
│                  _sum_1000 │     6.81 │  1420.0 │        34.1 │ missing │
│               sum_sin_1000 │      2.3 │    1.69 │        10.7 │ missing │
│              _sum_sin_1000 │     2.67 │   261.0 │        13.2 │ missing │
│                   kron_sum │     66.3 │    3.65 │       233.0 │ missing │
│              kron_view_sum │     49.9 │    8.18 │       201.0 │ missing │
│      naive_map_sin_cos_exp │     2.52 │ missing │        7.13 │ missing │
│            map_sin_cos_exp │     2.91 │    1.44 │        6.17 │ missing │
│      broadcast_sin_cos_exp │     2.63 │    2.26 │        1.46 │ missing │
│                 simple_mlp │     6.53 │    3.12 │        10.1 │ missing │
│                     gp_lml │     8.96 │    3.78 │     missing │ missing │
│ turing_broadcast_benchmark │     3.19 │ missing │        27.7 │ missing │
│         large_single_block │     4.01 │  4190.0 │        31.0 │ missing │
└────────────────────────────┴──────────┴─────────┴─────────────┴─────────┘

[gdalle]

Beware that once you add docstrings, Documenter will complain if they're not in the docs website somewhere.
I think the easiest fix is an autodocs bloc with Public=false on one of the dev documentation pages