Initial Folder Rework Implementation

Adds the Environment, External, Utils folder inside de DPpack. All classes are going to be implemented there

control.yml

@@ -0,0 +1,22 @@
+diceplayer:
+    maxcyc: 3
+    opt: no
+    nprocs: 4
+    qmprog: 'g16'
+    lps: no
+    ghosts: no
+    altsteps: 20000
+
+dice:
+    ncores: 3
+    nmol: [1, 50]
+    dens: 0.75
+    nstep: [4000, 6000]
+    isave: 1000
+    ljname: 'phb.ljc'
+    outname: 'phb'
+    randominit: 'first'
+
+gaussian:
+    level: 'MP2/aug-cc-pVDZ'
+    keywords: 'freq=intmodes'