Filters context (as subcontext of account|accountClass)

The commands available for the Filters context are:

• EXIT/QUIT - exits CLI and closes connection to Axigen
• HELP - prints this help message
• BACK - cancels any changes made and switches back to the previous context
• DONE - saves the changes and switches back to previous context
• SHOW [ATTR <param>] - shows information about this context
• LIST ScriptFilters - lists the script filters defined
• LIST ActiveFilters - lists the active filters
• LIST Filters - lists all three categories of filters
• ADD ScriptFilter [name] <name> file <file>} - adds a script filter (changes context)
• UPDATE ScriptFilter [name] <name> - updates a script filter (changes context)
• REMOVE ScriptFilter [name] <name> - removes a script filter from the list
• SHOW ScriptFilter [name] <name> [ATTR <param>] - shows the given script filter
• ADD ActiveFilter [priority] <no.> filterName <name> filterType <type> - adds an active filter to the active filter list (changes context)
• UPDATE ActiveFilter [priority] <no.> - updates a filter (changes context)
• REMOVE ActiveFilter [priority] <no.> - removes a filter from the active filter list
• SHOW ActiveFilter [priority] <no.> [ATTR <param>] - shows the given filter
• RESET - Inherit filters