[MXNET-340] Updated tutorials page. (#10621)
[MXNET-340] Updated tutorials page. (#10621)

* Updated tutorials page.

* Combined tutorial links

Added "alternative" links.

* Corrected typo

* Force build.

* Force build #2

* Force build #3

* Force #4

navrasio/mxnet,navrasio/mxnet,navrasio/mxnet,larroy/mxnet,sxjscience/mxnet,reminisce/mxnet,mbaijal/incubator-mxnet,navrasio/mxnet,reminisce/mxnet,apache/incubator-mxnet,apache/incubator-mxnet,ptrendx/mxnet,sxjscience/mxnet,yajiedesign/mxnet,tlby/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,zhreshold/mxnet,leezu/mxnet,reminisce/mxnet,rahul003/mxnet,ForkedReposBak/mxnet,navrasio/mxnet,precedenceguo/mxnet,sxjscience/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,szha/mxnet,leezu/mxnet,indhub/mxnet,eric-haibin-lin/mxnet,navrasio/mxnet,tlby/mxnet,yajiedesign/mxnet,jamesliu/mxnet,ptrendx/mxnet,precedenceguo/mxnet,indhub/mxnet,rahul003/mxnet,ptrendx/mxnet,larroy/mxnet,eric-haibin-lin/mxnet,dmlc/mxnet,navrasio/mxnet,sxjscience/mxnet,DickJC123/mxnet,indhub/mxnet,yajiedesign/mxnet,indhub/mxnet,reminisce/mxnet,jamesliu/mxnet,larroy/mxnet,jamesliu/mxnet,rahul003/mxnet,sxjscience/mxnet,tlby/mxnet,tlby/mxnet,leezu/mxnet,apache/incubator-mxnet,reminisce/mxnet,rahul003/mxnet,rahul003/mxnet,larroy/mxnet,mbaijal/incubator-mxnet,DickJC123/mxnet,rahul003/mxnet,precedenceguo/mxnet,zhreshold/mxnet,dmlc/mxnet,ForkedReposBak/mxnet,larroy/mxnet,yajiedesign/mxnet,indhub/mxnet,ptrendx/mxnet,apache/incubator-mxnet,szha/mxnet,ptrendx/mxnet,dmlc/mxnet,leezu/mxnet,tlby/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,mbaijal/incubator-mxnet,eric-haibin-lin/mxnet,szha/mxnet,jamesliu/mxnet,mbaijal/incubator-mxnet,dmlc/mxnet,szha/mxnet,zhreshold/mxnet,precedenceguo/mxnet,leezu/mxnet,navrasio/mxnet,zhreshold/mxnet,yajiedesign/mxnet,navrasio/mxnet,ForkedReposBak/mxnet,ForkedReposBak/mxnet,reminisce/mxnet,ForkedReposBak/mxnet,jamesliu/mxnet,eric-haibin-lin/mxnet,precedenceguo/mxnet,rahul003/mxnet,ptrendx/mxnet,yajiedesign/mxnet,jamesliu/mxnet,eric-haibin-lin/mxnet,sxjscience/mxnet,larroy/mxnet,jamesliu/mxnet,indhub/mxnet,yajiedesign/mxnet,jamesliu/mxnet,sxjscience/mxnet,rahul003/mxnet,szha/mxnet,mbaijal/incubator-mxnet,reminisce/mxnet,precedenceguo/mxnet,dmlc/mxnet,mbaijal/incubator-mxnet,zhreshold/mxnet,larroy/mxnet,ptrendx/mxnet,precedenceguo/mxnet,szha/mxnet,leezu/mxnet,rahul003/mxnet,precedenceguo/mxnet,eric-haibin-lin/mxnet,larroy/mxnet,indhub/mxnet,larroy/mxnet,reminisce/mxnet,ptrendx/mxnet,yajiedesign/mxnet,reminisce/mxnet,sxjscience/mxnet,dmlc/mxnet,reminisce/mxnet,ForkedReposBak/mxnet,mbaijal/incubator-mxnet,szha/mxnet,tlby/mxnet,tlby/mxnet,tlby/mxnet,sxjscience/mxnet,ForkedReposBak/mxnet,dmlc/mxnet,leezu/mxnet,leezu/mxnet,tlby/mxnet,jamesliu/mxnet,zhreshold/mxnet,precedenceguo/mxnet,tlby/mxnet,szha/mxnet,indhub/mxnet,indhub/mxnet,dmlc/mxnet,szha/mxnet,dmlc/mxnet,ptrendx/mxnet,mbaijal/incubator-mxnet,yajiedesign/mxnet,leezu/mxnet,ptrendx/mxnet,DickJC123/mxnet,zhreshold/mxnet,DickJC123/mxnet,mbaijal/incubator-mxnet,ForkedReposBak/mxnet