Make Skills and Projects cards linkable (#46)

* Project card header is now can be clicked

* skill is card now having url to add on it's header

* urls added to some skills

* div class synced with original

* guthub button text synced with original

* text decoration removed

* remove next line in card header for text

* whole Skill Card now is under hyperlink

* hyperlink class separated from card

* removed text-decoration from .card class

* ProjectCard header hyperlink decoration removed

* call adjustSkillCardsHeight after page is loaded

* Add "#" in href field when respective URL is not provided

Co-authored-by: hossainemruz <emruz@appscode.com>

exampleSite/data/sections/skills.yaml

@@ -13,10 +13,12 @@ skills:
 - name: Kubernetes
   icon: "images/skills/kubernetes.png"
   summary: "Capable of deploying, managing application on Kubernetes. Experienced in writing Kubernetes controllers for CRDs."
+  url: "https://kubernetes.io/"
 
 - name: Go Development
   icon: "images/skills/go.png"
   summary: "Using as the main language for professional development. Capable of writing scalable, testable, and maintainable program."
+  url: "https://golang.org/"
 
 - name: Cloud Computing
   icon: "images/skills/cloud.png"
@@ -25,10 +27,12 @@ skills:
 - name: Docker
   icon: "images/skills/docker.svg"
   summary: "Write most of the programs as dockerized container. Experienced with multi-stage, multi-arch build process."
+  url: "https://www.docker.com/"
 
 - name: Prometheus
   icon: "images/skills/prometheus.png"
   summary: "Capable of setup, configure Prometheus metrics. Experienced with PromQL, AlertManager. Also, experienced with writing metric exporters."
+  url: "https://prometheus.io/"
 
 - name: Linux
   icon: "images/skills/linux.png"
@@ -37,6 +41,7 @@ skills:
 - name: Git
   icon: "images/skills/git.png"
   summary: "Experienced with git-based development. Mostly, use Github. Also, have experience in working with GitLab."
+  url: "https://git-scm.com/"
 
 - name: C++
   icon: "images/skills/c++.png"