Usermod class vars part1: add enabled and _name for imu and dallas

usermod_mpu6050_imu.h and usermod_temperature.h:
- remove bool enabled = false/true (now default false)
- remove static const char _name[] and _enabled[]
- add constructor which calls superclass (temp?)
- replace _enabled with "enabled"
- remove const char PROGMEM init for  _name[] and _enabled[]

settings_um.htm:
- Add usermod table with class properties (name and enabled) -> WIP as not all UM's now and enable will be checkbox ? (compare with info tab...?)

fcn_declare.h
- add _name and enabled to Usermod class and add name to constructor

usermods_list.cpp
- add Usermod name to constructor for mpu6050 and temperature)
- to do add enabled is true to constructor

usermods/Temperature/usermod_temperature.h

@@ -45,13 +45,9 @@ class UsermodTemperature : public Usermod {
     // temperature if flashed to a board without a sensor attached
     byte sensorFound;
 
-    bool enabled = true;
-
     bool HApublished = false;
 
     // strings to reduce flash memory usage (used more than twice)
-    static const char _name[];
-    static const char _enabled[];
     static const char _readInterval[];
     static const char _parasite[];
     static const char _parasitePin[];
@@ -163,6 +159,7 @@ class UsermodTemperature : public Usermod {
 #endif
 
   public:
+    UsermodTemperature(const char *name):Usermod(name) {} //WLEDMM: this shouldn't be necessary (passthrough of constructor), maybe because Usermod is an abstract class
 
     void setup() {
       int retries = 10;
@@ -327,7 +324,7 @@ class UsermodTemperature : public Usermod {
     void addToConfig(JsonObject &root) {
       // we add JSON object: {"Temperature": {"pin": 0, "degC": true}}
       JsonObject top = root.createNestedObject(FPSTR(_name)); // usermodname
-      top[FPSTR(_enabled)] = enabled;
+      top[FPSTR("enabled")] = enabled;
       top["pin"]  = temperaturePin;     // usermodparam
       top["degC"] = degC;  // usermodparam
       top[FPSTR(_readInterval)] = readingInterval / 1000;
@@ -352,7 +349,7 @@ class UsermodTemperature : public Usermod {
         return false;
       }
 
-      enabled           = top[FPSTR(_enabled)] | enabled;
+      enabled           = top[FPSTR("enabled")] | enabled;
       newTemperaturePin = top["pin"] | newTemperaturePin;
       degC              = top["degC"] | degC;
       readingInterval   = top[FPSTR(_readInterval)] | readingInterval/1000;
@@ -398,8 +395,6 @@ class UsermodTemperature : public Usermod {
 };
 
 // strings to reduce flash memory usage (used more than twice)
-const char UsermodTemperature::_name[]         PROGMEM = "Temperature";
-const char UsermodTemperature::_enabled[]      PROGMEM = "enabled";
 const char UsermodTemperature::_readInterval[] PROGMEM = "read-interval-s";
 const char UsermodTemperature::_parasite[]     PROGMEM = "parasite-pwr";
 const char UsermodTemperature::_parasitePin[]  PROGMEM = "parasite-pwr-pin";

usermods/mpu6050_imu/usermod_mpu6050_imu.h

@@ -93,7 +93,6 @@ void IRAM_ATTR dmpDataReady() {
 class MPU6050Driver : public Usermod {
   private:
     MPU6050 mpu;
-    bool enabled = true;
     bool initDone = false;
     unsigned long lastUMRun = millis();
 
@@ -105,11 +104,11 @@ class MPU6050Driver : public Usermod {
     uint8_t fifoBuffer[64]; // FIFO storage buffer
 
     // strings to reduce flash memory usage (used more than twice)
-    static const char _name[];
-    static const char _enabled[];
     static const char _INT_pin[];
 
   public:
+    MPU6050Driver(const char *name):Usermod(name) {} //WLEDMM: this shouldn't be necessary (passthrough of constructor), maybe because Usermod is an abstract class
+
     bool dmpReady = false;  // set true if DMP init was successful  // WLEDMM expose this info in public interface
     // orientation/motion vars
     Quaternion qat;         // [w, x, y, z]         quaternion container
@@ -128,7 +127,7 @@ class MPU6050Driver : public Usermod {
     #endif
 
     void setup() {
-    // WLEDMM begin
+      // WLEDMM begin
       if (!enabled) {
         dmpReady = false;
         return;
@@ -358,7 +357,7 @@ class MPU6050Driver : public Usermod {
     void addToConfig(JsonObject& root)
     {
       JsonObject top = root.createNestedObject(FPSTR(_name));
-      top[FPSTR(_enabled)] = enabled;
+      top[FPSTR("enabled")] = enabled;
       //JsonObject interruptPin = top.createNestedObject(FPSTR(_INT_pin));
       //interruptPin["pin"] = INTERRUPT_PIN;
       DEBUG_PRINTLN(F("MPU6050 IMU config saved."));
@@ -390,7 +389,7 @@ class MPU6050Driver : public Usermod {
       }
 
       bool configComplete = !top.isNull();
-      configComplete &= getJsonValue(top[FPSTR(_enabled)], enabled);
+      configComplete &= getJsonValue(top[FPSTR("enabled")], enabled);
       //configComplete &= getJsonValue(top[FPSTR(_INT_pin)]["pin"], INTERRUPT_PIN);
 
       DEBUG_PRINT(FPSTR(_name));
@@ -416,6 +415,4 @@ class MPU6050Driver : public Usermod {
 };
 
 // strings to reduce flash memory usage (used more than twice)
-const char MPU6050Driver::_name[]       PROGMEM = "mpu6050-IMU";
-const char MPU6050Driver::_enabled[]    PROGMEM = "enabled";
 const char MPU6050Driver::_INT_pin[]     PROGMEM = "interrupt_pin";