To include support for ZIP files:
1.  Install the node.js jszip module by running the npm command in the node_modules folder:
	npm i jszip

    (the npm command is installed with node.js, available on the web)

2.  Edit omnis_modules.js as follows:

	Add an entry to the 'moduleMap' object for the zip module:

		const moduleMap = {
			zip: require('./omnis_zip.js'),
			... // Other modules
		};

3. You can then make calls from Omnis code like:
	    Do lRow.$cols.$add("path",kCharacter,kSimplechar)
	    Calculate lRow.path as iZipPath
	    Do iJS.$callmethod("zip","loadZip",lRow,kTrue,lErrorText) Returns lOK
