code: function getAllCommands() {
      let resourceTypes = [];
      let tables = {};
      Object.keys(manifest).forEach(key => {
          const { [key]: category } = manifest;
          Object.keys(category.operations).forEach((operationKey) => {
              let operation = category.operations[operationKey];
              let opCategory = operation.target[0] || operation.methodAlias;
              if (resourceTypes.indexOf(opCategory) < 0) {
                  resourceTypes.push(opCategory);
                  tables[opCategory] = [];
              }
              tables[opCategory].push([chalk.cyan.bold(operation.command), operation.description]);
          });
      });
  
      resourceTypes.sort();
  
      let sections = [];
      for (let resourceType of resourceTypes) {
          tables[resourceType].sort((a, b) => a[0].localeCompare(b[0]));
          sections.push({
              head: chalk.white.bold(resourceType),
              table: tables[resourceType]
          });
      }
  
      return sections;
  }
docs: Walks the qnamaker.json and pulls out all
  commands that are supported.
  
  @returns {*[]}