Rename routes to gallery

Move methods to api.py
Remove old db manager as its unused
Remove old db tables as theres a new schema file
Rename onlylegsSass to sassy, unused for now
Update example.env to reflect new layout

gallery/gallery.py

@@ -0,0 +1,64 @@
+from flask import (
+    Blueprint, flash, g, redirect, render_template, request, url_for, jsonify
+)
+from werkzeug.exceptions import abort
+from werkzeug.utils import secure_filename
+from gallery.auth import login_required
+from gallery.db import get_db
+blueprint = Blueprint('gallery', __name__)
+
+
+@blueprint.route('/')
+def index():
+    return render_template('index.html')
+
+@blueprint.route('/image/<request_id>')
+def image(request_id):
+    # Check if request_id is valid
+    try:
+        request_id = int(request_id)
+    except ValueError:
+        abort(404)
+    
+    result = onlylegsDB.getImage(request_id)
+    
+    return render_template('image.html', fileName=result[1], id=request_id)
+
+
+@blueprint.route('/group')
+def groups():
+    return render_template('groups/group.html', group_id='gwa gwa')
+
+@blueprint.route('/group/<int:id>')
+def group(id):    
+    return render_template('groups/group.html', group_id=id)
+
+
+@blueprint.route('/upload', methods=('GET', 'POST'))
+@login_required
+def upload():
+    if request.method == 'POST':
+        file = request.files['file']
+        form = request.form
+        
+        if secure_filename(file.filename) == '':
+            flash('No selected file')
+            return redirect('gallery.upload')
+           
+    return render_template('upload.html')
+
+
+@blueprint.route('/profile')
+def profile():
+    return render_template('profile.html', user_id='gwa gwa')
+
+
+@blueprint.route('/profile/<int:id>')
+def profile_id(id):
+    return render_template('profile.html', user_id=id)
+
+
+@blueprint.route('/settings')
+@login_required
+def settings():
+    return render_template('settings.html')