Add daniel to contributor list

Also tweaks the roles in maintainers.md

Signed-off-by: Daniel Jiang <jiangd@vmware.com>

MAINTAINERS.md

@@ -26,7 +26,8 @@
 
 | Feature Area | Lead |
 | ----------------------------- | :---------------------: |
-| Technical Lead | Dave Smith-Uchida (dsu-igeek) |
+| Architect | Dave Smith-Uchida (dsu-igeek) |
+| Technical Lead | Daniel Jiang (reasonerjt) |
 | Kubernetes CSI Liaison |  |
 | Deployment | JenTing Hsiao (jenting) |
 | Community Management | Jonas Rosland (jonasrosland) |

site/content/contributors/00-dave-smith-uchida.md

@@ -4,5 +4,5 @@ last_name: Smith-Uchida
 image: /img/contributors/dave.png
 github_handle: dsu-igeek
 ---
-Technical Lead
+Architect
 

site/content/contributors/01-daniel-jiang.md

@@ -0,0 +1,7 @@
+---
+first_name: Daniel
+last_name: Jiang
+image: /img/contributors/daniel-jiang.png
+github_handle: reasonerjt
+---
+Technical Lead