Added mirror configuration setting and editing of custom commands

Added the ability to change the configuration of modules (Test function)

Added draft French and German
Fixed minor bugs

Added the ability to change the volume of the mirror (MMM-Volume).

Application for the MMM-Remote-Control module.
Works only on Wi-Fi networks.
Inaccuracies with the translation into English are possible, please advise how the translation could be corrected. I will also be glad to have ideas for new features or widgets and translations.
Implemented:
Power and monitor management;
Displaying system information about the raspberry pi; (changes are required in the MMM-Remote-Control module)
VNC launch; (changes are required in the MMM-Remote-Control module)
Widgets for switching profiles, timer, stopwatch, breathing exercises, installed modules (test widget);
The widget displays the module required for installation;
2 languages: Russian (main), English (additional)
Shortcuts;
Working with multiple mirrors;
Switching pages;
Custom commands.

Password for admin mode Admin

App

Changes in the MMM-Remote-Control module
api.js add to line 109 (after this.configOnHd.modules.filter(mod => skippedModules )

//системный монитор
		getStats: function() { 
            var fs =  require('fs');
            var os =  require('os');
            var stats = ''

            var temperature = fs.readFileSync("/sys/class/thermal/thermal_zone0/temp");
            temperature = ((temperature/1000).toPrecision(3));
            var cpu = fs.readFileSync("/proc/loadavg");
            cpu = cpu.slice(0,4);
            var upTime = fs.readFileSync("/proc/uptime");
                            
            stats = 'temp: '+temperature+'; '+'cpu: '+cpu+'/'+os.cpus().length+'; '+'ram: '+Math.floor(os.freemem()/os.totalmem()*100)+'; '+'uptime: '+os.uptime()+';';//+'memory: '+memory+';';
                
                
            return stats;
		},
        
        //запуск VNC
		startVNC: function() { 
            var exec = require('child_process').exec;
            exec('vncserver-x11 -showstatus');  
            return 'OK';
		},

api.js add to line 156 (after this.expressRouter.route([‘/test’,‘/’]) )

this.expressRouter.route(['/systemStats']) // //системный монитор без apiKey
            .get((req, res) => {
                if (!this.checkInititialized(res)) { return; }
                res.json({ data: this.getStats() });
            });

api.js add to line 226 (after this.expressRouter.route([
‘/refresh/:delayed?’, )

this.expressRouter.route(['/startVNC']) // запуск VNC
            .get((req, res) => {
                if(!this.apiKey && this.secureEndpoints) return res.status(403).json({ success: false, message: "Forbidden: API Key Not Provided in Config! Use secureEndpoints to bypass this message" });
                if (!this.checkInititialized(res)) { return; }
                res.json({ data: this.startVNC()});
            });