feat: Added annotation for current week in weekly plot

plot.py

@@ -413,6 +413,19 @@ def plot_vaccination_bar_graph_total_time_by_week():
 				},
 				ha='center')
 
+		if i == len(bar1) - 1:
+			plt.annotate('Diese Woche', (x, hg * 1000 + 50000),
+				xytext=(x, ax.get_ylim()[1]),
+				arrowprops={
+					'arrowstyle': '->',
+					'relpos': (0, 0)
+				},
+				bbox={
+					'boxstyle': 'square',
+					'fc': 'white',
+					'ec': 'black'
+				},
+				ha='left')
 
 		i = i + 1