Ability to have multiple parameters per rule

[ashpc]

Issue description / feature objectives

Currently the component definition has the ability to have only one parameter per rule. There are use cases where we want to have multiple parameters per rule.

[degenaro]

Support for multiple parameters in component-definition proposed:

1. New support will be backward compatible with single parameter.
2. For the single parameter case, the parameter column names won't change.

$Parameter_Id
$Parameter_Description
$Parameter_Value_Alternatives
$Parameter_Value_Default

3. Additional parameters column sets will be honored in the following way:

$Parameter_Id_NNN
$Parameter_Description_NNN
$Parameter_Value_Alternatives_NNN
$Parameter_Value_Default_NNN

where NNN is used to link the values as a set. Examples sets:

$Parameter_Id_2
$Parameter_Description_2
$Parameter_Value_Alternatives_2
$Parameter_Value_Default_2

$Parameter_Id_3
$Parameter_Description_3
$Parameter_Value_Alternatives_3
$Parameter_Value_Default_3

$Parameter_Id_XYZ
$Parameter_Description_XYZ
$Parameter_Value_Alternatives_XYZ
$Parameter_Value_Default_XYZ

4. Markdown support will be similarly changed
5. Commensurate SSP support to be investigated