policies now use the constants

Lieb/Pages/Raids/RaidDetails.razor

@@ -137,7 +137,7 @@
         </div>
     </NotAuthorized>
 </AuthorizeView>
-<AuthorizeView Policy="RaidLead">
+<AuthorizeView Policy="@Constants.Roles.RaidLead">
     <div class="nav-item px-3">
         @{string navLink = $"raidedit/{@Raid.RaidId}";}
         <NavLink class="nav-link" href="@navLink">

Lieb/Pages/Raids/RaidEdit.razor

@@ -10,7 +10,7 @@
 
 <h3>CreateRaid</h3>
 
-<AuthorizeView Policy="RaidLead" Context="authorizationContext">
+<AuthorizeView Policy="@Constants.Roles.RaidLead" Context="authorizationContext">
 <EditForm Model="@_raid" OnValidSubmit="@HandleValidSubmit">
     <DataAnnotationsValidator />
     <ValidationSummary />

Lieb/Pages/Raids/RaidOverview.razor

@@ -6,7 +6,7 @@
 <h3>RaidOverview</h3>
 
 
-<AuthorizeView Policy="RaidLead">
+<AuthorizeView Policy="@Constants.Roles.RaidLead">
         <div class="nav-item px-3">
             <NavLink class="nav-link" href="raidedit">
                 <span class="oi oi-plus" aria-hidden="true"></span> Add Raid