Switch some large tables to a fixed layout

maybe this helps with loading performance a bit

app/templates/baseindex.html

@@ -8,7 +8,12 @@
     <h6 class="card-subtitle mb-2 text-muted">{{ sources|length }} base packages</h6>
   </div>
   <div class="card-body overflow-auto">
-    <table class="table table-hover table-sm">
+    <table class="table table-hover table-sm" style="table-layout: fixed; width:100%;">
+      <colgroup>
+          <col style="width: 25%">
+          <col style="width: 15%">
+          <col style="width: 60%">
+      </colgroup>
       <thead>
         <tr>
           <th>Base Package</th>

app/templates/packages.html

@@ -25,7 +25,12 @@
 
     <br>
 
-    <table class="table table-hover table-sm">
+    <table class="table table-hover table-sm" style="table-layout: fixed; width:100%;">
+      <colgroup>
+        <col style="width: 25%">
+        <col style="width: 15%">
+        <col style="width: 60%">
+      </colgroup>
       <thead>
         <tr>
           <th>Package</th>

app/templates/search.html

@@ -47,7 +47,12 @@
     <h6 class="card-subtitle mb-2 text-muted">Base packages matching the search query</h6>
   </div>
   <div class="card-body overflow-auto">
-    <table class="table table-hover table-sm">
+    <table class="table table-hover table-sm" style="table-layout: fixed; width:100%;">
+      <colgroup>
+        <col style="width: 25%">
+        <col style="width: 15%">
+        <col style="width: 60%">
+      </colgroup>
       <thead>
         <tr>
           <th>Base Package</th>
@@ -76,7 +81,12 @@
     <h6 class="card-subtitle mb-2 text-muted">Packages matching the search query</h6>
   </div>
   <div class="card-body overflow-auto">
-    <table class="table table-hover table-sm">
+    <table class="table table-hover table-sm" style="table-layout: fixed; width:100%;">
+      <colgroup>
+          <col style="width: 25%">
+          <col style="width: 15%">
+          <col style="width: 60%">
+      </colgroup>
       <thead>
         <tr>
           <th>Package</th>