IEP-815: openocd path in the Espressif preferences page requires the eclipse restart to update a value

[sigmaaa]

Description

Updating the default value for openocd path immediately after tools installation.

Fixes # (IEP-815)

Type of change

• Bug fix (non-breaking change which fixes an issue)

How has this been tested?

Test 1:

• Make sure, that openocd can be updated (the latest version is not yet installed). To do it:
  Go to Preferences -> Espressif -> Global OpenOCD Path

• Now install tools from the latest esp-idf master. After the installation the Global OpenOCD Path should be updated:

Test 2: - Create a debug configuration and check if Actual executable value is updated accordingly.

Test Configuration:

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

Dependent components impacted by this PR:

• Espressif Preference Page
• Debugger Tab

Checklist

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

[kolipakakondal]

LGTM

[AndriiFilippov]

@sigmaaa hi !

Tested under:
OS: Windows 10
ESP-IDF: master

Test 1:

Make sure, that openocd can be updated (the latest version is not yet installed). To do it:
Go to Preferences -> Espressif -> Global OpenOCD Path

Now install tools from the latest esp-idf master. After the installation the Global OpenOCD Path should be updated:

Test 2: - Create a debug configuration and check if Actual executable value is updated accordingly.

LGTM