created anchor package and launch file

src/anchor_pkg/package.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
+  <name>anchor_pkg</name>
+  <version>0.0.0</version>
+  <description>TODO: Package description</description>
+  <maintainer email="tristanmcginnis26@gmail.com">tristan</maintainer>
+  <license>TODO: License declaration</license>
+
+  <depend>rclpy</depend>
+
+  <test_depend>ament_copyright</test_depend>
+  <test_depend>ament_flake8</test_depend>
+  <test_depend>ament_pep257</test_depend>
+  <test_depend>python3-pytest</test_depend>
+
+  <export>
+    <build_type>ament_python</build_type>
+  </export>
+</package>

src/anchor_pkg/setup.cfg

@@ -0,0 +1,4 @@
+[develop]
+script_dir=$base/lib/anchor_pkg
+[install]
+install_scripts=$base/lib/anchor_pkg

src/anchor_pkg/setup.py

@@ -0,0 +1,24 @@
+from setuptools import find_packages, setup
+
+package_name = 'anchor_pkg'
+
+setup(
+    name=package_name,
+    version='0.0.0',
+    packages=find_packages(exclude=['test']),
+    data_files=[
+        ('share/ament_index/resource_index/packages',
+            ['resource/' + package_name]),
+        ('share/' + package_name, ['package.xml']),
+    ],
+    install_requires=['setuptools'],
+    zip_safe=True,
+    maintainer='tristan',
+    maintainer_email='tristanmcginnis26@gmail.com',
+    description='TODO: Package description',
+    license='TODO: License declaration',
+    entry_points={
+        'console_scripts': [
+        ],
+    },
+)