Fix issues with reload patchers

[matortheeternal]

We need to be able to reload controllers/settings tabs, among other things.

[mrudat]

...this seems to work? or is there more magic somewhere that's not immediately obvious?

    let service = this,
        patchers = [],
        tabs = [];

    this.resetTabs = function () {
      tabs = [{
          label: 'Build Patches',
          templateUrl: `${moduleUrl}/partials/buildPatches.html`,
          controller: 'buildPatchesController'
      }]
    }
    this.resetTabs();

and:

    $rootScope.$on('reloadPatchers', () => {
        tabs.forEach(tab => {
            if (!tab.templateUrl) return;
            $cacheFactory.get('templates').remove(tab.templateUrl);
        });
        service.resetTabs();
        service.reloadPatchers();
        service.loadSettings();
    });

[mrudat]

To support the case where patcherPath != 'modules\${info.id}', this seems to work:

    this.reloadPatchers = function() {
        let patcherPaths = patchers.map(patcher => patcher.info.path);
        patchers = [];
        patcherPaths.forEach(moduleService.loadModule);
    };

and to save the path:

     let upfLoader = function({module, fh, moduleService}) {
+        // save the path for if we need to reload later.
+        module.info.path = module.path;
         Function.execute({
             registerPatcher: patcherService.registerPatcher,

Although, perhaps it should be more like:

patcherService.getPatcher(module.info.id).path = module.path;

and:

let patcherPaths = patchers.map(patcher => patcher.path);

[matortheeternal]

that looks good, willing to submit a PR for it?

[mrudat]

Done. Please see #25