Config page updates and fix for #65 (#66)

* Update User.tsx

Fix Issue #65

* Add descriptions and spelling fixes

Start to add descriptions for Module configs Canned message, serial, range test and telemetry.
Fixes for Config pages for Bluetooth, LoRa, Position and Power

* Updates to Power and position config pages

Part of previous commit. Spelling and description updates.

* Revert "Add descriptions and spelling fixes"

This reverts commit to Peers.tsx.

* Module config pages description updates

Additional updates for External Notification and MQTT config pages.

src/components/PageComponents/Config/Bluetooth.tsx

@@ -81,7 +81,7 @@ export const Bluetooth = (): JSX.Element => {
         render={({ field: { value, ...rest } }) => (
           <Toggle
             label="Enabled"
-            description="Enable or disbale Bluetooth"
+            description="Enable or disable Bluetooth"
             checked={value}
             {...rest}
           />

src/components/PageComponents/Config/LoRa.tsx

@@ -138,7 +138,7 @@ export const LoRa = (): JSX.Element => {
           render={({ field: { value, ...rest } }) => (
             <Toggle
               label="Transmit Enabled"
-              description="Description"
+              description="Enable/Disable transmit (TX) from the LoRa radio"
               checked={value}
               {...rest}
             />

src/components/PageComponents/Config/Position.tsx

@@ -146,7 +146,7 @@ export const Position = (): JSX.Element => {
           return (
             <BitwiseSelect
               label="Position Flags"
-              description="Description"
+              description="Configuration options for POSITION messages"
               error={error?.message}
               selected={value}
               decodeEnun={Protobuf.Config_PositionConfig_PositionFlags}

src/components/PageComponents/Config/Power.tsx

@@ -80,7 +80,7 @@ export const Power = (): JSX.Element => {
         render={({ field: { value, ...rest } }) => (
           <Toggle
             label="Enable power saving mode"
-            description="Description"
+            description="Select if powered from a low-current source (i.e. solar), to minimize power consumption as much as possible."
             checked={value}
             {...rest}
           />
@@ -129,7 +129,7 @@ export const Power = (): JSX.Element => {
       </FormSection>
       <Input
         label="No Connection Bluetooth Disabled"
-        description="If the device does not revieve a bluetooth connection, the BLE radio will be disabled after this long"
+        description="If the device does not receive a Bluetooth connection, the BLE radio will be disabled after this long"
         suffix="Seconds"
         type="number"
         error={errors.waitBluetoothSecs?.message}

src/components/PageComponents/Config/User.tsx

@@ -85,7 +85,7 @@ export const User = (): JSX.Element => {
       <Input
         label="Short Name"
         description="Shown on small screens."
-        maxLength={3}
+        maxLength={4}
         {...register("shortName")}
       />
       <Input