Add `PointCloud` subclass of `Vector` #109

	# This workflow checks that pip installation works to import the package (tests are in python-tests.yml)

	name: pip-install

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	test:
	name: ${{ matrix.os }}, python ${{ matrix.python-version }}
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: ["ubuntu-latest", "macos-latest", "windows-latest"]
	python-version: ["3.10", "3.11", "3.12"]

	# Run all shells using bash (including Windows)
	defaults:
	run:
	shell: bash -l {0}

	steps:
	- uses: actions/checkout@v4

	# We initiate the environment empty
	- name: Initiate empty environment
	uses: conda-incubator/setup-miniconda@v3
	with:
	miniforge-version: latest
	auto-update-conda: true
	use-mamba: true
	channel-priority: strict
	activate-environment: geoutils-pip
	python-version: ${{ matrix.python-version }}

	# Use pip install
	- name: Install project
	run: \|
	mamba install pip
	pip install -e .

	# Check import works
	- name: Check import works with base environment
	run: python -c "import geoutils"

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