FRB: Adding subsequent field

reversing master

Bump husky from 9.1.6 to 9.1.7

Bumps [husky](https://github.com/typicode/husky) from 9.1.6 to 9.1.7.
- [Release notes](https://github.com/typicode/husky/releases)
- [Commits](typicode/husky@v9.1.6...v9.1.7)

---
updated-dependencies:
- dependency-name: husky
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

make eventId not required

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Bump prettier from 3.3.3 to 3.4.1

Bumps [prettier](https://github.com/prettier/prettier) from 3.3.3 to 3.4.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.3.3...3.4.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Squashed commit of the following:

commit a0943791ede7033160445ccb66a695c5b5dfc56d
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date:   Mon Nov 18 18:46:56 2024 +0000

    Bump husky from 9.1.6 to 9.1.7

    Bumps [husky](https://github.com/typicode/husky) from 9.1.6 to 9.1.7.
    - [Release notes](https://github.com/typicode/husky/releases)
    - [Commits](typicode/husky@v9.1.6...v9.1.7)

    ---
    updated-dependencies:
    - dependency-name: husky
      dependency-type: direct:development
      update-type: version-update:semver-patch
    ...

    Signed-off-by: dependabot[bot] <[email protected]>

    make eventId not required

    formatting changes

    undowing formatting changes

    Bump prettier from 3.3.3 to 3.4.1

    Bumps [prettier](https://github.com/prettier/prettier) from 3.3.3 to 3.4.1.
    - [Release notes](https://github.com/prettier/prettier/releases)
    - [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
    - [Commits](prettier/prettier@3.3.3...3.4.1)

    ---
    updated-dependencies:
    - dependency-name: prettier
      dependency-type: direct:development
      update-type: version-update:semver-minor
    ...

    Signed-off-by: dependabot[bot] <[email protected]>

    Update README.md

    Fixed "New Notice Producers" link.

    Add contributing instructions

    FRB: Adding subsequent field

    reversing master

    Bump husky from 9.1.6 to 9.1.7

    Bumps [husky](https://github.com/typicode/husky) from 9.1.6 to 9.1.7.
    - [Release notes](https://github.com/typicode/husky/releases)
    - [Commits](typicode/husky@v9.1.6...v9.1.7)

    ---
    updated-dependencies:
    - dependency-name: husky
      dependency-type: direct:development
      update-type: version-update:semver-patch
    ...

    Signed-off-by: dependabot[bot] <[email protected]>

    make eventId not required

    formatting changes

    undowing formatting changes

    Readme: Schema Rules

Expanding Core Schema for FRB Transients

gcn/notices/core/RadioSignal.schema.json

@@ -0,0 +1,45 @@
+{
+  "$id": "https://gcn.nasa.gov/schema/main/gcn/notices/core/RadioSignal.schema.json",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "type": "object",
+  "title": "Radio transients specific schema",
+  "description": "Observables for studying the radio transients",
+  "properties": {
+    "dm": {
+      "type": "number",
+      "description": "Dispersion measure of the burst [pc/cm^3]"
+    },
+    "dm_error": {
+      "type": "number",
+      "description": "Error on the dispersion measure [pc/cm^3]"
+    },
+    "dm_gal_ne_2001_max": {
+      "type": "number",
+      "description": "Estimated contribution to the dispersion measure from the Galaxy using the NE2001 model."
+    },
+    "dm_gal_ymw_2016_max": {
+      "type": "number",
+      "description": "Estimated contribution to the dispersion measure from the Galaxy using the YMW2016 model."
+    },
+    "sampling_time": {
+      "type": "number",
+      "description": "The time resolution of the real-time FRB search."
+    },
+    "bandwidth": {
+      "type": "number",
+      "description": "The bandwidth of the real-time FRB search."
+    },
+    "centre_frequency": {
+      "type": "number",
+      "description": "The centre frequency of the real-time FRB search."
+    },
+    "npol": {
+      "type": "number",
+      "description": "The number of polarizations of the real-time FRB search."
+    },
+    "tsys": {
+      "type": "number",
+      "description": "The system temperature of the real-time FRB search."
+    }
+  }
+}