[VSC-1572] add app bootloader partition table build flash cmds

[brianignacio5]

Description

Add bootloader and partition table to Device Partition Explorer. Use current project files and minimize reading from device.
Using <buildDirPath>/flasher_args.json to get bootloader and partition table offset.
Move Open Partition Table editor action to Device partition Explorer as icon. (Next to refresh button)

Add read partition action in Device Partition Explorer.

Add ESP-IDF: Build App, ESP-IDF: Flash App only, ESP-IDF: Build Bootloader, ESP-IDF: Flash Bootloader Only, ESP-IDF: Build Partition Table, ESP-IDF: Flash Partition Table Only to build or flash specific parts of current project application.

Fixes #1407

Type of change

• New feature (non-breaking change which adds functionality)

Steps to test this pull request

Provide a list of steps to test changes in this PR and required output

1. Click on Espressif activity Bar.
2. Expand Device Partition Explorer section. Click refresh button.
3. Observe results. Partitions from current project should appear. Click any partition should allow user to read and flash to a given partition.
4. Executing one of these commands ESP-IDF: Build App, ESP-IDF: Flash App only, ESP-IDF: Build Bootloader, ESP-IDF: Flash Bootloader Only, ESP-IDF: Build Partition Table, ESP-IDF: Flash Partition Table Only should either build that part of the project or flash a single binary that matches that part of project.

• Expected behaviour:
  Read and write actions for all partitions.
  Partitions are listed in device partition explorer.

• Expected output:

How has this been tested?

Follow manual steps above.

Test Configuration:

• ESP-IDF Version: 5.4
• OS (Windows,Linux and macOS): MacOS

Checklist

• PR Self Reviewed
• Applied Code formatting
• Added Documentation
• Added Unit Test
• Verified on all platforms - Windows,Linux and macOS

[github-actions]

Download the artifacts for this pull request:
You can test these changes by installing this VSIX by click menu View -> Command Palette..., type Install from VSIX and then select downloaded esp-idf-extension.vsix file to install the extension.

• esp-idf-extension.vsix.zip
  Espressif documentation preview

[Fabricio-ESP]

Confirmed commands are added and flashing the associated bin files.
Downloading files from MCU also working.

[radurentea]

LGTM