Add web, html, and dialog features and update verbose of protocol class exceptions

[ferpasri]

1. Add WebPathsAllowed regular expression setting

Users can use the WebPathsAllowed regular expression setting to indicate which web paths and pages TESTAR should explore.

2. Add a restore button and undo feature to the Oracle dialog

Users can undo (Ctrl+Z) and redo (Ctrl+Y) events in dialog text areas.
A Restore button also enables users to add default suspicious titles if they delete them accidentally.

3. The HTML has been updated

The state, derived, and selected actions are visually included in containers.
The state container contains a URL of the state for web applications.
The derived actions container is now collapsible and hidden by default to avoid showing long text lists.

4. Update verbose of invalid ProtocolClass setting

Using an invalid ProtocolClass setting causes ugly exception messages in TESTAR #398
This setting is quite a mess internally; it is being loaded, reloaded, used by the dialog, changing the protocol, etc.
A temporal verbose fix detects and indicates to the users they need to fix this ProtocolClass setting in the test.settings file

5. Add StateRenderTime Tag and LCP web metric

A new Tag<Double> StateRenderTime is added to TESTAR and in the HTML if available.
This can be used to measure and provide information about the time it takes to render the system state.
Implemented for web applications with the LargestContentfulPaint (LCP) metric.

[ferpasri]

TODO:

• Continue testing the WebPathsAllowed feature
• Improve icon for the set of derived actions
• Make LCP ms 3 decimals round