init package and add first subpackages

pyproject._toml

@@ -0,0 +1,33 @@
+[build-system]
+requires = ["flit_core>=3.4"]
+build-backend = "flit_core.buildapi"
+
+[project]
+name = "paveit"
+version = "0.0.1"
+authors = [
+  { name="Example Author", email="author@example.com" },
+]
+description = "A small example package"
+#readme = "README.md"
+requires-python = ">=3.9"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+]
+
+#[project.urls]
+#"Homepage" = "https://github.com/pypa/sampleproject"
+#"Bug Tracker" = "https://github.com/pypa/sampleproject/issues"
+
+######
+
+
+#[tool.poetry.dependencies]
+#python = ">3.10,< 3.12"
+#lmfit = "~1.1.0"
+#pandas = "~1.5.3"
+#numpy = "~1.24.2"
+#scipy = "~1.10.0"
+#mongoengine = "~0.26.0"