Use the dedicated ICON_CONNECTOR to represent a connector in the dashboard

[sbraconnier]

Fix #291

In the TagTreeCellRenderer class, this block (line 108):

if (status.getStatusType() == StatusType.CHANNEL) {
    icon = UIConstants.ICON_CHANNEL;
    channel = true;
}

has been changed to this:

if (status.getStatusType() == StatusType.CHANNEL) {
    icon = UIConstants.ICON_CHANNEL;
    channel = true;
} else if (status.getStatusType() == StatusType.SOURCE_CONNECTOR || status.getStatusType() == StatusType.DESTINATION_CONNECTOR) {
    icon = UIConstants.ICON_CONNECTOR;
}

The result is this:

Instead of this:

[github-actions]

Test Results

  111 files  ±0    214 suites  ±0   6m 54s ⏱️ + 1m 7s
  654 tests ±0    654 ✅ ±0  0 💤 ±0  0 ❌ ±0 
1 308 runs  ±0  1 308 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit f844f6d. ± Comparison against base commit cd1110e.

♻️ This comment has been updated with latest results.

[tonygermano]

Regression is from commit 3004984 first appearing in mirth 3.5.0.