Merge pull request #407 from MAAP-Project/getting-started-400

Updates Getting started to v4.0.0

Author: rtapella

docs/source/getting_started/_static/createws1.png

@@ -76,11 +76,14 @@
     "\n",
     "Workspaces are effectively a JupyterLab \"computer in the cloud\". To get started with Jupyter you need to create a workspace.\n",
     "\n",
+    ".. note::\n",
+    "In MAAP workspaces v4.0.0 the vanilla workspace was renamed to python. The associated Stack name changed as well, from Basic Stable to Python (default).\n",
+    "\n",
     "1. In the top-left corner of the MAAP dashboard, under “NASA MAAP”, click “Get Started”. You should see a menu that looks like this:\n",
     "![Choose a workspace stack](_static/createws1.png)\n",
     "\n",
     "\n",
-    "2. Select \"Basic Stable”. This is called a \"Stack\" and represents a type of cloud compute environment that will be set up. If you are interested in seeing more about each Stack, the adjacent link in the left-hand area is where you can see the configuration of each Stack in detail. After choosing \"Basic Stable\", you will see a loading screen that looks like this – wait for it to finish loading.\n",
+    "2. Select \"Python (default)\". This is called a \"Stack\" and represents a type of cloud compute environment that will be set up. If you are interested in seeing more about each Stack, the adjacent link in the left-hand area is where you can see the configuration of each Stack in detail. After choosing \"Basic Stable\", you will see a loading screen that looks like this – wait for it to finish loading.\n",
     "![Loading Basic Stable](_static/createws2.png)\n",
     "\n",
     "\n",

docs/source/getting_started/_static/launcher-register-algorithm.png

@@ -50,7 +50,8 @@
     "- Algorithm Description is additional free-form text to describe what this algorithm does.\n",
     "- Disk Space is the minimum amount of space you expect—including all inputs, scratch, and outputs—it gives the DPS an approximation to help optimize the run.\n",
     "- Resource Allocation tells the system what kind of cloud computer to use for a Job run with this Algorithm. Typically you will use `maap-dps-worker-` and the last number indicates the amount of RAM. In the example shown here, we choose the smallest amount of RAM because we have a very simple Algorithm, `maap-dps-worker-8gb`.\n",
-    "- The Container URL is a URL of the Stack (workspace image environment) you are using as a base for the algorithm—this will be pre-filled with the Container for the workspace that you are in. In this example we use: `https://mas.maap-project.org/root/maap-workspaces/base_images/vanilla:main`\n",
+    "- The Container URL is a URL of the Stack (workspace image environment) you are using as a base for the algorithm—this will be pre-filled with the Container for the workspace that you are in. In this example we use: `https://mas.maap-project.org/root/maap-workspaces/base_images/python:main`\n",
+    "\n",
     "![Register Algorithm general information](_static/register-2-general.png)\n",
     "\n",
     "4. Fill in the Input section. There are File Inputs and Positional Inputs (i.e., command-line arguments). In our example we have on File Input called `input_file`. For each input you can add a Description, a Default Value, and mark whether it's required or optional. There are no positional inputs for this Algorithm.\n",