moves examples into new directory

examples/example_ohmpi_flows_node-red.json

+[
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+        "label": "Run",
+        "tooltip": "",
+        "color": "",
+        "bgcolor": "green",
+        "className": "",
+        "icon": "",
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+        "type": "ui_button",
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+        "name": "",
+        "group": "142ad6ae.d55e29",
+        "order": 0,
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+        "height": "1",
+        "passthru": false,
+        "label": "Interrupt",
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+        "color": "",
+        "bgcolor": "red",
+        "className": "",
+        "icon": "",
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+        "height": 0,
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+        "label": "Data",
+        "format": "{{msg.payload}}",
+        "layout": "row-spread",
+        "className": "",
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+        "y": 640,
+        "wires": []
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+        "type": "debug",
+        "z": "6fef03d5598b4c7a",
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+        "active": true,
+        "tosidebar": true,
+        "console": false,
+        "tostatus": false,
+        "complete": "false",
+        "statusVal": "",
+        "statusType": "auto",
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+        "y": 360,
+        "wires": []
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+        "label": "Set sequence",
+        "tooltip": "",
+        "color": "",
+        "bgcolor": "green",
+        "className": "",
+        "icon": "",
+        "payload": "{\"cmd_id\":\"\",\"cmd\":\"set_sequence\",\"args\": \"5 6 7 8\\n10 11 12 13\"}",
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+        "topicType": "msg",
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+        "wires": [
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+        "tooltip": "",
+        "color": "",
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+        "className": "",
+        "icon": "",
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+        "wires": [
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+        "height": "7",
+        "label": "chart",
+        "chartType": "line",
+        "legend": "true",
+        "xformat": "HH:mm:ss",
+        "interpolate": "linear",
+        "nodata": "",
+        "dot": true,
+        "ymin": "",
+        "ymax": "",
+        "removeOlder": 1,
+        "removeOlderPoints": "",
+        "removeOlderUnit": "3600",
+        "cutout": 0,
+        "useOneColor": false,
+        "useUTC": false,
+        "colors": [
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+            "#aec7e8",
+            "#ff7f0e",
+            "#2ca02c",
+            "#98df8a",
+            "#d62728",
+            "#ff9896",
+            "#9467bd",
+            "#c5b0d5"
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+        "outputs": 1,
+        "useDifferentColor": false,
+        "className": "",
+        "x": 1270,
+        "y": 640,
+        "wires": [
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+    },
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+        "type": "function",
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+        "name": "function 1",
+        "func": "var msg2 = { payload: JSON.parse(msg.payload.split(' | ')[2].slice(6,).split(`'`).join(`\"`))[\"R [ohm]\"] };\nreturn msg2;",
+        "outputs": 1,
+        "noerr": 0,
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+        "finalize": "",
+        "libs": [],
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+        "y": 640,
+        "wires": [
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+        "type": "debug",
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+        "height": 0,
+        "gtype": "gage",
+        "title": "Measured Resistances",
+        "label": "R [Ohm]",
+        "format": "{{value}}",
+        "min": 0,
+        "max": "50",
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+        "width": "6",
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\ No newline at end of file

examples/example_simple_measurement.py

+import os
+import numpy as np
+import time
+os.chdir("/home/pi/OhmPi")
+from ohmpi import OhmPi
+
+### Define object from class OhmPi
+k = OhmPi()
+
+### Update settings if needed 
+k.update_settings({"injection_duration":0.2})
+
+### Set or load sequence
+k.sequence = np.array([[1,2,3,4]])    # set numpy array of shape (n,4)
+# k.set_sequence('1 2 3 4\n2 3 4 5')    # call function set_sequence and pass a string
+# k.load_sequence('ABMN.txt')    # load sequence from a local file
+
+### Run contact resistance check
+# k.rs_check()
+
+### Run sequence
+k.run_sequence()
+# k.run_sequence_async()
+# time.sleep(2)
+# k.interrupt()
\ No newline at end of file