connectors: Add support for screw terminals

chip: Also generate generic chip inductors

Switch to pyproject toml

Sadly flake8 doesn't support pyproject.toml. We could consider moving to
ruff.

We now test all files, just some test modules with less strict options.

If one uses pip install . it will generate a pip installable Python
package.

We'll just mention the main authors for now. If anyone wants to be added
they can just make a PR...

- Add package outline & courtyard polygons to packages
- Approve "suspicious assembly type" in ...

Generate 3D models for pin headers and sockets

Aka "SOT23-3".

led: Generate 3D models & also generate green/red/yellow LEDs

- Specify assembly type & pad functions
- Add package outline polygons
- Remove unnecessary dots...

Add script to generate 3D models for SOT packages

Add script to generate 3D models for TO-92

axial_tht: Also generate THT resistor packages

qfp: Rework footprints & generate 3D models

- Add package outline polygon
- Add pin-1 dot on documentation layer
- Specify assembly type and...

so: Rework footprints & generate 3D models

- Specify assembly type
- Specify pad functions
- Add package outlines polygon
- Change pad shap...

Add it as a mandatory parameter to enforce developers thinking about
whether fusing should be us...

Add script to generate axial THT diodes DO-204

Remove direct numpy dependency

Testing with numpy 1.20 revealed that cadquery doesn't play well with
it.

Since numpy 1.20 numpy provides type annotations.

chip: Fix library editor warnings

- Specify assembly type of packages
- Specify pad functions
- Add package outline polygon to pac...

Generate 3D models for chip resistors and capacitors

This makes it possible to use cadquery.

Rework DIP package generator

- Change lead span from the outer values to the nominal values
7.62mm & 15.24mm.
- Reduce body...

- Bumped version 0.1 -> 0.1.1
- UUIDs not affected

- Updated dimensions (based on JEDEC and real-world package sizes)
- Deprecated a few DIP packag...

chip: Refactor script to use entity classes

Update entity classes to file format 1.0

Add Diode Outline packages

Truncate decimals in IPC names instead of rounding

Unfortunately the IPC naming conventions do not specify whether
decimals shall be rounded or tru...

Due to the new formatting of numbers, some package names need to be
adjusted to avoid generating...

Instead of escaping each string manually within the generators (mainly
`\n` -> `\\n`), perform ...

The sentence "Generated with librepcb-parts-generator" was contained
twice in the generated pac...

Instead of generating the output into a directory like "out/led/pkg/",
use the actual library d...

The TSSOP packages in the base library already have the version 0.1,
but they differ from the o...

led: Clarify height value, add more footprints and add generic devices

- For 5mm LEDs, add a footprint variant with smaller pads (identical to
the 3mm LEDs).
- For a...

- Only generate 2 different LED body heights (4.5mm for 3mm LEDs, 8.7mm
for 5mm LEDs) because ...

Allows to re-use the package name and description when generating
devices since the same strings...

In some cases, format_float() returned a signed zero which leads to
non-canonical files. Fixed b...

For each of the generic LED packages, a generic device is now generated
as well so the LEDs are ...

led: Add generator for THT LEDs

The 3mm LEDs need a tweaked footprint, because otherwise placement layer
and pad copper would ov...

Smaller angle means less chance for amplified errors.