bugfixes and two version of strategies

testy/numpytest.py

@@ -0,0 +1,12 @@
+import numpy as np
+from v2realbot.utils.utils import isfalling
+arr = np.array([1, np.nan, 3, 4, 5, 6, 2.3]) 
+print(arr)
+b = list(arr)
+a = b[-1]
+print(a)
+if str(a) == "nan":
+    print(a,"je nan")
+
+rsi = [1,2,3,4,5]
+print(isfalling(rsi,1))