add tools template

processing_tools.py

@@ -0,0 +1,16 @@
+import numpy as np
+from scipy.optimize import curve_fit
+import pandas as pd
+
+import matplotlib.pyplot as plt
+import matplotlib
+import scienceplots
+
+plt.style.use(['science', 'russian-font'])
+
+matplotlib.rcParams.update({
+    'figure.figsize': [6, 4],
+    'savefig.facecolor': 'white',
+    'figure.dpi': 150.0,
+    'font.size': 12.0,
+})