Ruleset screenshots

Screenshots for strings added in !92 (merged).

screenshots/rulesets-warning-page.png for:

• rulesets-warning-heading
• rulesets-warning-description
• rulesets-warning-checkbox
• rulesets-warning-continue-button

screenshots/rulesets-no-rules.png for:

• rulesets-side-panel-heading
• rulesets-side-panel-no-rules
• rulesets-side-panel-no-rules-description

screenshots/rulesets-no-update.png for:

• rulesets-update-never

screenshots/rulesets-disabled.png for:

• rulesets-update-rule-disabled

screenshots/rulesets-view-page.png for:

• rulesets-update-last
• rulesets-details-edit-button
• rulesets-details-enable-checkbox
• rulesets-details-update-button
• rulesets-details-jwk
• rulesets-details-path
• rulesets-details-scope

screenshots/rulesets-edit-page.png for:

• rulesets-details-save-button
• rulesets-details-cancel-button
• rulesets-details-jwk-input
• rulesets-details-path-input
• rulesets-details-scope-input

screenshots/rulesets-invalid-JWK.png for:

• rulesets-details-jwk-input-invalid

screenshots/rulesets-invalid-path.png for:

• rulesets-details-path-input-invalid

screenshots/rulesets-invalid-scope.png for:

• rulesets-details-scope-input-invalid