feat: add documentation about VDR and PRISM driver (#241)

* docs: add VDR driver configuration environment variables

Signed-off-by: Pat Losoponkul <[email protected]>

* docs: add comprehensive PRISM VDR driver documentation

Signed-off-by: Pat Losoponkul <[email protected]>

* docs: update VDR section heading to Comparison Table

Signed-off-by: Pat Losoponkul <[email protected]>

* docs: reorganize PRISM VDR configuration section for clarity

Signed-off-by: Pat Losoponkul <[email protected]>

* docs: remove detailed usage examples from VDR documentation

Signed-off-by: Pat Losoponkul <[email protected]>

* docs: replace production terminology in PRISM VDR documentation

Signed-off-by: Pat Losoponkul <[email protected]>

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Signed-off-by: Pat Losoponkul <[email protected]>

Author: patextreme