Add v2 code

Author: mstanaland

.gitignore

@@ -69,3 +69,14 @@ typings/
 
 dist
 docs
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

CHANGES.md

@@ -0,0 +1,31 @@
+# Changes from v1
+
+Version 1 of the SDK client only supported Node application because the final bundle included references to the `fs` module. Version 2 uses a hybrid approach that includes code for both Node and the browser. It does this using the package.json file’s `browser` field that specifies browser-specific overrides. As such, any use of this SDK for the browser requires the use of a bundler or build tool. Note that the split only applies to the part of the sdk for submitting job files - most of the SDK code is pure JavaScript.
+
+The previous documentation often incorrectly showed the results of the methods having direct returns. In reality, all methods return a promise that resolves to the data shown.
+
+- modzyClient initialization parameter change to single object. The `url` key is optional as it defaults to app.modzy.com
+- Deprecated(?) `.getAllModels`. Still works; returns the same response
+- Added `.getActiveModels`. Returns only the active models with more useful details
+- `.getModels` parameter change to single object.
+- `.getModel` renamed to `.getModelById`
+- `.getModelByName` unchanged
+- `.getRelatedModels` removed because not useful
+- `.getModelVersions` renamed `.getModelVersionsById`
+- `.getModelVersion` renamed to `.getModelDetails`; parameter change to single object
+- `.getModelVersionInputSample` parameter change to single object
+- `.getModelVersionOutputSample` parameter change to single object
+- `.getJobHistory` parameter change to single object
+- `.submitJobText` parameter change to single object
+- `.submitJobEmbedded` parameter change to single object. No longer handles any parsing of the embedded file, assumes that the sources object has the file as a proper data URL. Use the utility `pathToDataUrl(path, mimeType)` for Node and `fileToDataUrl(file)` for browser.
+- `.submitJobFile` parameter change to single object. For the browser, the file needs to be base64 encoded. The modzyClient includes a built-in utility `.fileToDataUrl` to convert a File blob to base64. For Node JS, you specify the relative path as a string.
+- `.submitJobAWSS3` renamed to `.submitJobAwsS3`; parameter change to single object
+- `.submitJobJDBC` parameter change to single object
+- `.getJob` unchanged
+- `.cancelJob` unchanged
+- `.getResult` unchanged
+- Added `.getOutputContents` which gets the contents of a specific job output
+- `.blockUntilComplete` renamed to `.blockUntilJobComplete`; takes just the jobId as a parameter; adds an optional second parameter that is a config object. Currently the only config key is `timeout` where you specify the number of milliseconds between checks for job completion.
+- Adds `.getProcessingEngineStatus` which returns an array of actively running processing engines and their statuses
+- Adds `.fileToDataUrl`, (browser only) a utility to convert a File blob to a base64 data URL
+- Adds `.pathToDataUrl`, (Node only) a utility to convert a file to a base64 data URL