Create symbol for common Meters

[seveibar]

• Create symbol for dc_voltmeter #63
• Create symbol for dc_ammeter #64
• Create symbol for wattmeter #65
• Create symbol for synchroscope #66
• Create symbol for ac_voltmeter #67
• Create symbol for ac_ammeter #68
• Create symbol for power_factor_meter #69
• Create symbol for volt_meter #70
• Create symbol for var_meter
• Create symbol for watt_hour_meter
• Create symbol for ohm_meter
• Create symbol for frequency_meter
• Create symbol for tachometer

[homie-gg]

Here are some pull requests that might be helpful reference for this task:

• Added Fuse
• include some computed fields to make it easier to use symbols
• diode and led fix

[Timer00]

Will tackle some more of these tomorrow since it's getting late here 😴

[homie-gg]

This might have already been done via: Introduce dc_voltmeter.