* Export category and enable zapmatter target property.
* Add description to the zap file, so users can be presented with a nice dialog.

* Clean up some package queries and encapsulate db.

* Fix the loading of templates and zcl packages to include category and description.

* Increase feature level.

* Update generation templates handling with the new columns.

* Update preview and add the template name to the db.

* Update expected electron version to what we actually have.

JSON.stringify does not handle TypeError object

* https://github.com/project-chip/zap/issues/503

* https://github.com/project-chip/zap/issues/505

* https://github.com/project-chip/zap/issues/507

* https://github.com/project-chip/zap/issues/519

* adding ubuntu latest to enviornments of github action jobs

* Minor cleanup.

* Clean up some session creation in tests.

* Configure more lenient timeouts for github actions.

For strings especially, consumers really do want to know what size to
expect.

Adding helpers for zcl cli commands such that the right content is generated for Zigbee and other cleanup.

Adding helpers for zcl cli commands such that the right content is generated for Zigbee and other cleanup.

- Increasing the feature level pointer for apacka.json
- Checking for lowercase when querying bitmaps and enums since the atomics are in uppper case under certain occasions for eg BITMAP8 instead of bitmap8
- Getting rid of the cli helpers in helper-zcl.js and using the new data_type table after the schema change instead of the old logic. Also moving the cli helpers int helper-zigbee-zcl since it is specific to zigbee 3.0 only
- Adding helper-zigbee-zcl.js to template-engine such that the helpers are included
- Adding the new zcl cli helper in zap-cli.zapt such that testing of the new helper is covered along with the old one.
- JIRA: ZAPP-802

Multiple zcl metafiles

0. Downgrade typescript and downgrade quasar-cypress-testing-e2e, fix package-lock.
1. Peg cypress to correct version.
2. Update package-lock.json

0. Proper exit if passed zcl.json file is broken.
1. Make zcl.json files an array.
2. Fix unit tests, which do not pass an array to zcl files.
3. Clean up the API for multi-file loading.
4. Properly propagate array and load the packages.

* override Electron pop up dialogue to display Generate button correcty.

* fix Studio integration debug logging

* REST api, "/dirtyFlag", for getting user session's dirty flag.

* test rendererAPI's file open function in Cypress

* single build target for easier mac dev flow

https://github.com/project-chip/zap/issues/514

0. Bring in an external single-instance package, that is not electron specific.
1. Add a util method.
2. Converge both headless and UI startup through the same logic.

Honor JENKINS_HOME or --jenkins argument

Several UI issues and minor improvements

BUG: ZAPP-878

open

Calculating the attribute sizes correctly based on whether the attributes being enabled are either singleton or external
JIRA: ZAPP-783

This reverts commit 47d5e7a89c68851cd8e4521953cd975c4f26a96e.

Adding a is_command_default_response_disabled along with is_command_default_response_enabled for convenience
JIRA: ZAPP-797

JIRa: ZAPP-797

Cleaning up the helper and schema based on enabled default response instead of disabled default reponse
JIRA: ZAPP-797

JIRA: ZAPP-797

Adding DISABLE_DEFAULT_RESPONSE to the backend during loading and also adding to the helpers queries such that it can be used for generation

- Adding DISABLE_DEFAULT_RESPONSE to db-mapping
- Adding the above to query-command, query-loader and zcl-loader-silabs for loading into the backend and for querying it from the backend
- Adding changes to the schema to include this in the command table
- Adding is_command_default_response_disabled helper to check if the command default reponse is diabled or not
- JIRA: ZAPP-797

JSON.stringify() does not handle "Error" class properly and just returns a blank {}

* align command/attribute states if an endpoint's newly enabled Cluster is enabled on another endpoint as well.
* refactor naming
* remove useless import.
* clean up deprecated shareConfigsAcrossEndpoints flag via ZAPP-715
* unit test for zigbee flag existing in gen-template file.
* unit test for verifying Attribute Reporting tab being copied across endpoints

BUG: ZAPP-715

JIRA: ZAPP-794