refactor config yaml into new files

tcp_sensors/precision_scale.yaml

@@ -0,0 +1,18 @@
+platform: tcp
+host: 192.168.1.21
+port: 23
+payload: ""
+name: "Precision Scale"
+scan_interval:
+  seconds: 0.3
+value_template: >-
+  {% if not value | contains('M') %}
+    {% set temp_value = value | regex_findall_index('\d+\.\d+(?=oz)') | float %}
+    {% if value | contains('-') %}
+      {% set temp_value = temp_value * -1 %}
+    {% endif %}
+    {{ temp_value | round(4) }}
+  {% else %}
+    {{ states("sensor.precision_scale") | round(4) }}
+  {% endif %}
+unit_of_measurement: "oz"