Add metadata for package and package section

src/backscattering_analyzer/package/metadata/base.py

@@ -0,0 +1,7 @@
+from backscattering_analyzer.package.packagesection import (
+    PackageSection,
+)
+
+
+class Base(PackageSection):
+    pass

src/backscattering_analyzer/package/metadata/bench.py

@@ -0,0 +1,11 @@
+from backscattering_analyzer.package.metadata.base import Base
+
+
+class Bench(Base):
+    def __init__(
+        self, name: str, fsc: float, factor_calib: float, mirror: str
+    ):
+        self.name = name
+        self.fsc = fsc
+        self.factor_calib = factor_calib
+        self.mirror = mirror

src/backscattering_analyzer/package/metadata/measurement.py

@@ -0,0 +1,19 @@
+from backscattering_analyzer.package.metadata.base import Base
+
+
+class Measurement(Base):
+    def __init__(
+        self,
+        name: str,
+        description: str,
+        injection_power: float,
+        dark_fringe_power: float,
+        start_time: int,
+        duration: int,
+    ):
+        self.name = name
+        self.description = description
+        self.injection_power = injection_power
+        self.dark_fringe_power = dark_fringe_power
+        self.start_time = start_time
+        self.duration = duration

src/backscattering_analyzer/package/metadata/mirror.py

@@ -0,0 +1,7 @@
+from backscattering_analyzer.package.metadata.base import Base
+
+
+class Mirror(Base):
+    def __init__(self, name: str, factor_calib: float):
+        self.name = name
+        self.factor_calib = factor_calib

src/backscattering_analyzer/package/metadata/package.py

@@ -0,0 +1,7 @@
+from backscattering_analyzer.package.metadata.base import Base
+
+
+class Package(Base):
+    def __init__(self, name: str, description: str):
+        self.name = name
+        self.description = description