add link sharing

app/views/dash_v1/accept.pug

@@ -0,0 +1,19 @@
+html
+	head
+		title Project Invitation | DevBug
+		link(rel='stylesheet' href='/assets/dash_v1.css')
+		script(src='/assets/dash_v1.js')
+	body
+		.page-header
+			.devbug-header DevBug | v#{devbug.version} #{(project ? " | Project: "+project.name+" | API: "+project.uuid : "")}
+			h1 Accept Invitation?
+			ul.navul
+				li.navli
+					a.nava(href='/dash/v1') Dashboard Login
+		.spacer
+		p You've been invited to view the debugging project "#{project.name}" by #{user.username}.
+		p To accept this invitation, you must have a DevBug account. You will be redirected to the registration portal.
+		a.btn(href='/api/v1/invitation/'+invite.id+'/accept') Accept
+		br
+		h3 What's DevBug?
+		p DevBug is a debugging output server used to help developers work more efficiently. Using inline-code clients, developers can output variables and data from their programs. This data is stored in a DevBug project, where it can easily be shared with others.

app/views/dash_v1/invite.pug

@@ -0,0 +1,7 @@
+extends ./template
+block content
+	p You can send this link to someone without a DevBug account to invite them to register.
+	p Once they register, #{project.name} will be shared with them. This link can only be used once.
+	h3 Invitation Link
+	pre
+		code #{_flitter.config('server.url')+'/api/v1/invitation/'+share.id}

app/views/dash_v1/share.pug

@@ -24,6 +24,9 @@ block content
                                     strike Transfer Ownership
     br
     h2 Share With New User
+    a.btn(href='/dash/v1/project/share/'+project.id+'/invite') Generate Sharing Link
+    br
+    br
     table
         thead
             tr